47523992 has 32 divisors (see below), whose sum is σ = 93312000. Its totient is φ = 22663200.

The previous prime is 47523991. The next prime is 47524013. The reversal of 47523992 is 29932574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47523991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16259 + ... + 18957.

It is an arithmetic number, because the mean of its divisors is an integer number (2916000).

Almost surely, 2^47523992 is an apocalyptic number.

It is an amenable number.

47523992 is a deficient number, since it is larger than the sum of its proper divisors (45788008).

47523992 is a wasteful number, since it uses less digits than its factorization.

47523992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2803 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 47523992 is about 6893.7647189326. The cubic root of 47523992 is about 362.2187865789.

The spelling of 47523992 in words is "forty-seven million, five hundred twenty-three thousand, nine hundred ninety-two".