15283125 has 120 divisors (see below), whose sum is σ = 34114080. Its totient is φ = 6480000.

The previous prime is 15283117. The next prime is 15283127. The reversal of 15283125 is 52138251.

It is a happy number.

It is not a de Polignac number, because 15283125 - 2³ = 15283117 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15283127) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 804366 + ... + 804384.

It is an arithmetic number, because the mean of its divisors is an integer number (284284).

Almost surely, 2^15283125 is an apocalyptic number.

15283125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15283125 is the 2090-th nonagonal number.

It is an amenable number.

15283125 is an abundant number, since it is smaller than the sum of its proper divisors (18830955).

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

15283125 is a wasteful number, since it uses less digits than its factorization.

15283125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 51 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 15283125 is about 3909.3637589766. The cubic root of 15283125 is about 248.1632044458.

The spelling of 15283125 in words is "fifteen million, two hundred eighty-three thousand, one hundred twenty-five".