47964951 has 12 divisors (see below), whose sum is σ = 69452760. Its totient is φ = 31898160.

The previous prime is 47964919. The next prime is 47964977. The reversal of 47964951 is 15946974.

It is not a de Polignac number, because 47964951 - 2⁵ = 47964919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47964897 and 47964906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47964991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2541 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (5787730).

Almost surely, 2^47964951 is an apocalyptic number.

47964951 is a deficient number, since it is larger than the sum of its proper divisors (21487809).

47964951 is a wasteful number, since it uses less digits than its factorization.

47964951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13086 (or 13083 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 47964951 is about 6925.6733246667. The cubic root of 47964951 is about 363.3356411117.

The spelling of 47964951 in words is "forty-seven million, nine hundred sixty-four thousand, nine hundred fifty-one".