87037925 has 48 divisors (see below), whose sum is σ = 122992128. Its totient is φ = 60652800.

The previous prime is 87037919. The next prime is 87037931. The reversal of 87037925 is 52973078.

It is an interprime number because it is at equal distance from previous prime (87037919) and next prime (87037931).

It is not a de Polignac number, because 87037925 - 2¹⁴ = 87021541 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533894 + ... + 534056.

It is an arithmetic number, because the mean of its divisors is an integer number (2562336).

Almost surely, 2^87037925 is an apocalyptic number.

It is an amenable number.

87037925 is a deficient number, since it is larger than the sum of its proper divisors (35954203).

87037925 is a wasteful number, since it uses less digits than its factorization.

87037925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 87037925 is about 9329.4118249759. The cubic root of 87037925 is about 443.1691388240.

The spelling of 87037925 in words is "eighty-seven million, thirty-seven thousand, nine hundred twenty-five".