105874432 has 22 divisors (see below), whose sum is σ = 211647518. Its totient is φ = 52936704.

The previous prime is 105874387. The next prime is 105874459. The reversal of 105874432 is 234478501.

It can be written as a sum of positive squares in only one way, i.e., 84934656 + 20939776 = 9216^2 + 4576^2 .

It is a super-2 number, since 2×105874432² = 22418790702645248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50673 + ... + 52720.

Almost surely, 2^105874432 is an apocalyptic number.

It is an amenable number.

105874432 is a deficient number, since it is larger than the sum of its proper divisors (105773086).

105874432 is an equidigital number, since it uses as much as digits as its factorization.

105874432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103413 (or 103395 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 105874432 is about 10289.5302127940. The cubic root of 105874432 is about 473.0753991548.

The spelling of 105874432 in words is "one hundred five million, eight hundred seventy-four thousand, four hundred thirty-two".