15040852 has 24 divisors (see below), whose sum is σ = 27991656. Its totient is φ = 7047168.

The previous prime is 15040829. The next prime is 15040901. The reversal of 15040852 is 25804051.

It can be written as a sum of positive squares in 4 ways, for example, as 5080516 + 9960336 = 2254^2 + 3156^2 .

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, 25068 + ... + 25660.

It is an arithmetic number, because the mean of its divisors is an integer number (1166319).

Almost surely, 2^15040852 is an apocalyptic number.

It is an amenable number.

15040852 is a deficient number, since it is larger than the sum of its proper divisors (12950804).

15040852 is a wasteful number, since it uses less digits than its factorization.

15040852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 15040852 is about 3878.2537307402. The cubic root of 15040852 is about 246.8448927019.

The spelling of 15040852 in words is "fifteen million, forty thousand, eight hundred fifty-two".