87025835 has 16 divisors (see below), whose sum is σ = 116094720. Its totient is φ = 62190720.

The previous prime is 87025819. The next prime is 87025837. The reversal of 87025835 is 53852078.

It is not a de Polignac number, because 87025835 - 2⁴ = 87025819 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (87025837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19580 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (7255920).

Almost surely, 2^87025835 is an apocalyptic number.

87025835 is a deficient number, since it is larger than the sum of its proper divisors (29068885).

87025835 is a wasteful number, since it uses less digits than its factorization.

87025835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43238.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 87025835 is about 9328.7638516579. The cubic root of 87025835 is about 443.1486184091.

The spelling of 87025835 in words is "eighty-seven million, twenty-five thousand, eight hundred thirty-five".