87535057 has 8 divisors (see below), whose sum is σ = 94840416. Its totient is φ = 80469312.

The previous prime is 87535043. The next prime is 87535067. The reversal of 87535057 is 75053578.

87535057 is nontrivially palindromic in base 15.

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

It is a cyclic number.

It is not a de Polignac number, because 87535057 - 2⁷ = 87534929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87535067) 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, 59143 + ... + 60604.

It is an arithmetic number, because the mean of its divisors is an integer number (11855052).

Almost surely, 2^87535057 is an apocalyptic number.

It is an amenable number.

87535057 is a deficient number, since it is larger than the sum of its proper divisors (7305359).

87535057 is a wasteful number, since it uses less digits than its factorization.

87535057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119807.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 87535057 is about 9356.0171547513. The cubic root of 87535057 is about 444.0112829560.

The spelling of 87535057 in words is "eighty-seven million, five hundred thirty-five thousand, fifty-seven".