102475357 has 4 divisors (see below), whose sum is σ = 106009020. Its totient is φ = 98941696.

The previous prime is 102475349. The next prime is 102475363. The reversal of 102475357 is 753574201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37527876 + 64947481 = 6126^2 + 8059^2 .

It is a cyclic number.

It is not a de Polignac number, because 102475357 - 2³ = 102475349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112475357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766788 + ... + 1766845.

It is an arithmetic number, because the mean of its divisors is an integer number (26502255).

Almost surely, 2^102475357 is an apocalyptic number.

It is an amenable number.

102475357 is a deficient number, since it is larger than the sum of its proper divisors (3533663).

102475357 is an equidigital number, since it uses as much as digits as its factorization.

102475357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533662.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 102475357 is about 10123.0112614775. The cubic root of 102475357 is about 467.9575731013.

The spelling of 102475357 in words is "one hundred two million, four hundred seventy-five thousand, three hundred fifty-seven".