104162945 has 8 divisors (see below), whose sum is σ = 129027840. Its totient is φ = 80642160.

The previous prime is 104162939. The next prime is 104162953. The reversal of 104162945 is 549261401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104162945 - 2¹² = 104158849 is a prime.

It is a super-2 number, since 2×104162945² = 21699838222146050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335855 + ... + 336164.

It is an arithmetic number, because the mean of its divisors is an integer number (16128480).

Almost surely, 2^104162945 is an apocalyptic number.

It is an amenable number.

104162945 is a deficient number, since it is larger than the sum of its proper divisors (24864895).

104162945 is an equidigital number, since it uses as much as digits as its factorization.

104162945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672055.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 104162945 is about 10206.0249362815. The cubic root of 104162945 is about 470.5124108179.

The spelling of 104162945 in words is "one hundred four million, one hundred sixty-two thousand, nine hundred forty-five".