47804907 has 8 divisors (see below), whose sum is σ = 64785040. Its totient is φ = 31347360.

The previous prime is 47804903. The next prime is 47804909. The reversal of 47804907 is 70940874.

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

It is not a de Polignac number, because 47804907 - 2² = 47804903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47804903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130432 + ... + 130797.

It is an arithmetic number, because the mean of its divisors is an integer number (8098130).

Almost surely, 2^47804907 is an apocalyptic number.

47804907 is a deficient number, since it is larger than the sum of its proper divisors (16980133).

47804907 is a wasteful number, since it uses less digits than its factorization.

47804907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261293.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 47804907 is about 6914.1092701808. The cubic root of 47804907 is about 362.9310784463.

The spelling of 47804907 in words is "forty-seven million, eight hundred four thousand, nine hundred seven".