104574947 has 4 divisors (see below), whose sum is σ = 104595576. Its totient is φ = 104554320.

The previous prime is 104574901. The next prime is 104574949. The reversal of 104574947 is 749475401.

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 104574947 - 2¹⁰ = 104573923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104574949) 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, 3143 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (26148894).

Almost surely, 2^104574947 is an apocalyptic number.

104574947 is a deficient number, since it is larger than the sum of its proper divisors (20629).

104574947 is an equidigital number, since it uses as much as digits as its factorization.

104574947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20628.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 104574947 is about 10226.1892706912. The cubic root of 104574947 is about 471.1319434470.

The spelling of 104574947 in words is "one hundred four million, five hundred seventy-four thousand, nine hundred forty-seven".