47263732 has 12 divisors (see below), whose sum is σ = 82930176. Its totient is φ = 23569400.

The previous prime is 47263729. The next prime is 47263739. The reversal of 47263732 is 23736274.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47263739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13894 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (6910848).

Almost surely, 2^47263732 is an apocalyptic number.

It is an amenable number.

47263732 is a deficient number, since it is larger than the sum of its proper divisors (35666444).

47263732 is a wasteful number, since it uses less digits than its factorization.

47263732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31238 (or 31236 counting only the distinct ones).

The product of its digits is 42336, while the sum is 34.

The square root of 47263732 is about 6874.8623258942. The cubic root of 47263732 is about 361.5563585341.

The spelling of 47263732 in words is "forty-seven million, two hundred sixty-three thousand, seven hundred thirty-two".