87035057 has 2 divisors, whose sum is σ = 87035058. Its totient is φ = 87035056.

The previous prime is 87035051. The next prime is 87035153. The reversal of 87035057 is 75053078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82373776 + 4661281 = 9076^2 + 2159^2 .

It is a cyclic number.

It is not a de Polignac number, because 87035057 - 2²² = 82840753 is a prime.

It is a super-2 number, since 2×87035057² = 15150202293986498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87035051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43517528 + 43517529.

It is an arithmetic number, because the mean of its divisors is an integer number (43517529).

Almost surely, 2^87035057 is an apocalyptic number.

It is an amenable number.

87035057 is a deficient number, since it is larger than the sum of its proper divisors (1).

87035057 is an equidigital number, since it uses as much as digits as its factorization.

87035057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 87035057 is about 9329.2581162706. The cubic root of 87035057 is about 443.1642711258.

The spelling of 87035057 in words is "eighty-seven million, thirty-five thousand, fifty-seven".