102955475 has 24 divisors (see below), whose sum is σ = 152252160. Its totient is φ = 67525920.

The previous prime is 102955439. The next prime is 102955487. The reversal of 102955475 is 574559201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-102955475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8765 + ... + 16814.

It is an arithmetic number, because the mean of its divisors is an integer number (6343840).

Almost surely, 2^102955475 is an apocalyptic number.

102955475 is a deficient number, since it is larger than the sum of its proper divisors (49296685).

102955475 is a wasteful number, since it uses less digits than its factorization.

102955475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25619 (or 25614 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 102955475 is about 10146.6977386734. The cubic root of 102955475 is about 468.6872603438.

The spelling of 102955475 in words is "one hundred two million, nine hundred fifty-five thousand, four hundred seventy-five".