87846725 has 12 divisors (see below), whose sum is σ = 109055520. Its totient is φ = 70196400.

The previous prime is 87846691. The next prime is 87846727. The reversal of 87846725 is 52764878.

It is not a de Polignac number, because 87846725 - 2⁸ = 87846469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87846725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87846727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30080 + ... + 32870.

It is an arithmetic number, because the mean of its divisors is an integer number (9087960).

Almost surely, 2^87846725 is an apocalyptic number.

It is an amenable number.

87846725 is a deficient number, since it is larger than the sum of its proper divisors (21208795).

87846725 is a wasteful number, since it uses less digits than its factorization.

87846725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060 (or 4055 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 87846725 is about 9372.6583742287. The cubic root of 87846725 is about 444.5376251965.

The spelling of 87846725 in words is "eighty-seven million, eight hundred forty-six thousand, seven hundred twenty-five".