87095657 has 8 divisors (see below), whose sum is σ = 95081952. Its totient is φ = 79120800.

The previous prime is 87095651. The next prime is 87095681. The reversal of 87095657 is 75659078.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87095657 - 2⁸ = 87095401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87095651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24482 + ... + 27812.

It is an arithmetic number, because the mean of its divisors is an integer number (11885244).

Almost surely, 2^87095657 is an apocalyptic number.

It is an amenable number.

87095657 is a deficient number, since it is larger than the sum of its proper divisors (7986295).

87095657 is a wasteful number, since it uses less digits than its factorization.

87095657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 87095657 is about 9332.5053978018. The cubic root of 87095657 is about 443.2671014304.

The spelling of 87095657 in words is "eighty-seven million, ninety-five thousand, six hundred fifty-seven".