47964567 has 8 divisors (see below), whose sum is σ = 73088896. Its totient is φ = 27408312.

The previous prime is 47964557. The next prime is 47964589. The reversal of 47964567 is 76546974.

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

It is not a de Polignac number, because 47964567 - 2⁴ = 47964551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47964557) 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, 1141993 + ... + 1142034.

It is an arithmetic number, because the mean of its divisors is an integer number (9136112).

Almost surely, 2^47964567 is an apocalyptic number.

47964567 is a deficient number, since it is larger than the sum of its proper divisors (25124329).

47964567 is a wasteful number, since it uses less digits than its factorization.

47964567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284037.

The product of its digits is 1270080, while the sum is 48.

The square root of 47964567 is about 6925.6456016750. The cubic root of 47964567 is about 363.3346715061.

The spelling of 47964567 in words is "forty-seven million, nine hundred sixty-four thousand, five hundred sixty-seven".