1102487 has 4 divisors (see below), whose sum is σ = 1111296. Its totient is φ = 1093680.

The previous prime is 1102483. The next prime is 1102523. The reversal of 1102487 is 7842011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7842011 = 23 ⋅340957.

It is a cyclic number.

It is not a de Polignac number, because 1102487 - 2² = 1102483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4214 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (277824).

2^1102487 is an apocalyptic number.

1102487 is a deficient number, since it is larger than the sum of its proper divisors (8809).

1102487 is an equidigital number, since it uses as much as digits as its factorization.

1102487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1102487 is about 1049.9938095056. The cubic root of 1102487 is about 103.3057493722.

Adding to 1102487 its reverse (7842011), we get a palindrome (8944498).

It can be divided in two parts, 11024 and 87, that added together give a palindrome (11111).

The spelling of 1102487 in words is "one million, one hundred two thousand, four hundred eighty-seven".