104425691 has 4 divisors (see below), whose sum is σ = 109921800. Its totient is φ = 98929584.

The previous prime is 104425669. The next prime is 104425721. The reversal of 104425691 is 196524401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104425691 - 2⁶ = 104425627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104425661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748026 + ... + 2748063.

It is an arithmetic number, because the mean of its divisors is an integer number (27480450).

Almost surely, 2^104425691 is an apocalyptic number.

104425691 is a deficient number, since it is larger than the sum of its proper divisors (5496109).

104425691 is an equidigital number, since it uses as much as digits as its factorization.

104425691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496108.

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

The square root of 104425691 is about 10218.8889317773. Note that the first 3 decimals coincide. The cubic root of 104425691 is about 470.9076935904.

The spelling of 104425691 in words is "one hundred four million, four hundred twenty-five thousand, six hundred ninety-one".