102557153 has 2 divisors, whose sum is σ = 102557154. Its totient is φ = 102557152.

The previous prime is 102557131. The next prime is 102557167. The reversal of 102557153 is 351755201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102556129 + 1024 = 10127^2 + 32^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102557153 is a prime.

It is not a weakly prime, because it can be changed into another prime (102557053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51278576 + 51278577.

It is an arithmetic number, because the mean of its divisors is an integer number (51278577).

Almost surely, 2^102557153 is an apocalyptic number.

It is an amenable number.

102557153 is a deficient number, since it is larger than the sum of its proper divisors (1).

102557153 is an equidigital number, since it uses as much as digits as its factorization.

102557153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 102557153 is about 10127.0505577883. The cubic root of 102557153 is about 468.0820481589.

The spelling of 102557153 in words is "one hundred two million, five hundred fifty-seven thousand, one hundred fifty-three".