1102560 has 48 divisors (see below), whose sum is σ = 3474576. Its totient is φ = 293888.

The previous prime is 1102553. The next prime is 1102567. The reversal of 1102560 is 652011.

1102560 = 346² + 347² + ... + 354².

It is an interprime number because it is at equal distance from previous prime (1102553) and next prime (1102567).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×1102560³ = 4020943330971648000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (72387).

2^1102560 is an apocalyptic number.

1102560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102560 is an abundant number, since it is smaller than the sum of its proper divisors (2372016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102560 is a wasteful number, since it uses less digits than its factorization.

1102560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1102560 is about 1050.0285710399. The cubic root of 1102560 is about 103.3080294152.

Subtracting from 1102560 its product of nonzero digits (60), we obtain a square (1102500 = 1050²).

Adding to 1102560 its reverse (652011), we get a palindrome (1754571).

The spelling of 1102560 in words is "one million, one hundred two thousand, five hundred sixty".