104026945 has 16 divisors (see below), whose sum is σ = 136401408. Its totient is φ = 75533440.

The previous prime is 104026931. The next prime is 104026997. The reversal of 104026945 is 549620401.

It is not a de Polignac number, because 104026945 - 2¹¹ = 104024897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46032 + ... + 48238.

It is an arithmetic number, because the mean of its divisors is an integer number (8525088).

Almost surely, 2^104026945 is an apocalyptic number.

It is an amenable number.

104026945 is a deficient number, since it is larger than the sum of its proper divisors (32374463).

104026945 is a wasteful number, since it uses less digits than its factorization.

104026945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 104026945 is about 10199.3600289430. The cubic root of 104026945 is about 470.3075473149.

The spelling of 104026945 in words is "one hundred four million, twenty-six thousand, nine hundred forty-five".