104097905 has 16 divisors (see below), whose sum is σ = 127200000. Its totient is φ = 81768960.

The previous prime is 104097881. The next prime is 104097923. The reversal of 104097905 is 509790401.

It is a de Polignac number, because none of the positive numbers 2^k-104097905 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, 82721 + ... + 83969.

It is an arithmetic number, because the mean of its divisors is an integer number (7950000).

Almost surely, 2^104097905 is an apocalyptic number.

It is an amenable number.

104097905 is a deficient number, since it is larger than the sum of its proper divisors (23102095).

104097905 is a wasteful number, since it uses less digits than its factorization.

104097905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 104097905 is about 10202.8380855525. The cubic root of 104097905 is about 470.4144601222.

The spelling of 104097905 in words is "one hundred four million, ninety-seven thousand, nine hundred five".