47123632 has 10 divisors (see below), whose sum is σ = 91302068. Its totient is φ = 23561808.

The previous prime is 47123621. The next prime is 47123651. The reversal of 47123632 is 23632174.

It is a super-3 number, since 3×47123632³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47123632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472598 + ... + 1472629.

Almost surely, 2^47123632 is an apocalyptic number.

It is an amenable number.

47123632 is a deficient number, since it is larger than the sum of its proper divisors (44178436).

47123632 is a wasteful number, since it uses less digits than its factorization.

47123632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945235 (or 2945229 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 47123632 is about 6864.6654689067. The cubic root of 47123632 is about 361.1987610265.

The spelling of 47123632 in words is "forty-seven million, one hundred twenty-three thousand, six hundred thirty-two".