16102057 has 2 divisors, whose sum is σ = 16102058. Its totient is φ = 16102056.

The previous prime is 16102049. The next prime is 16102061. The reversal of 16102057 is 75020161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15492096 + 609961 = 3936^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 16102057 - 2³ = 16102049 is a prime.

It is not a weakly prime, because it can be changed into another prime (16102027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8051028 + 8051029.

It is an arithmetic number, because the mean of its divisors is an integer number (8051029).

Almost surely, 2^16102057 is an apocalyptic number.

It is an amenable number.

16102057 is a deficient number, since it is larger than the sum of its proper divisors (1).

16102057 is an equidigital number, since it uses as much as digits as its factorization.

16102057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 16102057 is about 4012.7368465924. The cubic root of 16102057 is about 252.5188405378.

The spelling of 16102057 in words is "sixteen million, one hundred two thousand, fifty-seven".