1151260 has 24 divisors (see below), whose sum is σ = 2637936. Its totient is φ = 418560.

The previous prime is 1151251. The next prime is 1151287. The reversal of 1151260 is 621511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2397 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (109914).

2^1151260 is an apocalyptic number.

1151260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151260 is an abundant number, since it is smaller than the sum of its proper divisors (1486676).

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

1151260 is a wasteful number, since it uses less digits than its factorization.

1151260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253 (or 5251 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1151260 is about 1072.9678466758. The cubic root of 1151260 is about 104.8072047957.

Adding to 1151260 its reverse (621511), we get a palindrome (1772771).

The spelling of 1151260 in words is "one million, one hundred fifty-one thousand, two hundred sixty".