104932945 has 12 divisors (see below), whose sum is σ = 136351836. Its totient is φ = 77488320.

The previous prime is 104932939. The next prime is 104932957. The reversal of 104932945 is 549239401.

It can be written as a sum of positive squares in 6 ways, for example, as 3568321 + 101364624 = 1889^2 + 10068^2 .

It is not a de Polignac number, because 104932945 - 2⁵ = 104932913 is a prime.

It is a super-2 number, since 2×104932945² = 22021845892746050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61246 + ... + 62935.

It is an arithmetic number, because the mean of its divisors is an integer number (11362653).

Almost surely, 2^104932945 is an apocalyptic number.

It is an amenable number.

104932945 is a deficient number, since it is larger than the sum of its proper divisors (31418891).

104932945 is a wasteful number, since it uses less digits than its factorization.

104932945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124212 (or 124199 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 104932945 is about 10243.6782944409. The cubic root of 104932945 is about 471.6689496713.

The spelling of 104932945 in words is "one hundred four million, nine hundred thirty-two thousand, nine hundred forty-five".