47233530 has 40 divisors (see below), whose sum is σ = 127007892. Its totient is φ = 12595392.

The previous prime is 47233523. The next prime is 47233541. The reversal of 47233530 is 3533274.

It can be written as a sum of positive squares in 2 ways, for example, as 47155689 + 77841 = 6867^2 + 279^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 47233494 and 47233503.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28347 + ... + 29966.

Almost surely, 2^47233530 is an apocalyptic number.

47233530 is an abundant number, since it is smaller than the sum of its proper divisors (79774362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47233530 is a wasteful number, since it uses less digits than its factorization.

47233530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58332 (or 58323 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 47233530 is about 6872.6654217996. The cubic root of 47233530 is about 361.4793294081.

The spelling of 47233530 in words is "forty-seven million, two hundred thirty-three thousand, five hundred thirty".