47974207 has 8 divisors (see below), whose sum is σ = 50113440. Its totient is φ = 45867360.

The previous prime is 47974193. The next prime is 47974217. The reversal of 47974207 is 70247974.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47974207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47974207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47974217) 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, 5044 + ... + 11017.

It is an arithmetic number, because the mean of its divisors is an integer number (6264180).

Almost surely, 2^47974207 is an apocalyptic number.

47974207 is a deficient number, since it is larger than the sum of its proper divisors (2139233).

47974207 is a wasteful number, since it uses less digits than its factorization.

47974207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16193.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 47974207 is about 6926.3415307072. The cubic root of 47974207 is about 363.3590110816.

The spelling of 47974207 in words is "forty-seven million, nine hundred seventy-four thousand, two hundred seven".