87025258 has 16 divisors (see below), whose sum is σ = 136601640. Its totient is φ = 41535936.

The previous prime is 87025219. The next prime is 87025283. The reversal of 87025258 is 85252078.

It can be written as a sum of positive squares in 4 ways, for example, as 86918329 + 106929 = 9323^2 + 327^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 7173 + ... + 15016.

Almost surely, 2^87025258 is an apocalyptic number.

87025258 is a deficient number, since it is larger than the sum of its proper divisors (49576382).

87025258 is a wasteful number, since it uses less digits than its factorization.

87025258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22281.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 87025258 is about 9328.7329257515. The cubic root of 87025258 is about 443.1476390168.

The spelling of 87025258 in words is "eighty-seven million, twenty-five thousand, two hundred fifty-eight".