87048625 has 16 divisors (see below), whose sum is σ = 109146960. Its totient is φ = 69312000.

The previous prime is 87048601. The next prime is 87048649. The reversal of 87048625 is 52684078.

It is an interprime number because it is at equal distance from previous prime (87048601) and next prime (87048649).

It can be written as a sum of positive squares in 8 ways, for example, as 55696 + 86992929 = 236^2 + 9327^2 .

It is not a de Polignac number, because 87048625 - 2⁵ = 87048593 is a prime.

It is a super-2 number, since 2×87048625² = 15154926228781250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27105 + ... + 30145.

It is an arithmetic number, because the mean of its divisors is an integer number (6821685).

Almost surely, 2^87048625 is an apocalyptic number.

It is an amenable number.

87048625 is a deficient number, since it is larger than the sum of its proper divisors (22098335).

87048625 is a wasteful number, since it uses less digits than its factorization.

87048625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 87048625 is about 9329.9852625821. The cubic root of 87048625 is about 443.1872984001.

The spelling of 87048625 in words is "eighty-seven million, forty-eight thousand, six hundred twenty-five".