100743475 has 12 divisors (see below), whose sum is σ = 142768144. Its totient is φ = 69081120.

The previous prime is 100743443. The next prime is 100743481. The reversal of 100743475 is 574347001.

It is not a de Polignac number, because 100743475 - 2⁵ = 100743443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287664 + ... + 288013.

Almost surely, 2^100743475 is an apocalyptic number.

100743475 is a deficient number, since it is larger than the sum of its proper divisors (42024669).

100743475 is an equidigital number, since it uses as much as digits as its factorization.

100743475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575694 (or 575689 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 100743475 is about 10037.1049112780. The cubic root of 100743475 is about 465.3063460953.

The spelling of 100743475 in words is "one hundred million, seven hundred forty-three thousand, four hundred seventy-five".