28762125 has 32 divisors (see below), whose sum is σ = 54702336. Its totient is φ = 13147200.

The previous prime is 28762103. The next prime is 28762127. The reversal of 28762125 is 52126782.

It is not a de Polignac number, because 28762125 - 2¹⁰ = 28761101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28762127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2854 + ... + 8103.

It is an arithmetic number, because the mean of its divisors is an integer number (1709448).

Almost surely, 2^28762125 is an apocalyptic number.

28762125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

28762125 is a deficient number, since it is larger than the sum of its proper divisors (25940211).

28762125 is a wasteful number, since it uses less digits than its factorization.

28762125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982 (or 10972 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 28762125 is about 5363.0331902758. The cubic root of 28762125 is about 306.3893437804.

The spelling of 28762125 in words is "twenty-eight million, seven hundred sixty-two thousand, one hundred twenty-five".