47907333 has 24 divisors (see below), whose sum is σ = 72067320. Its totient is φ = 30629760.

The previous prime is 47907331. The next prime is 47907337. The reversal of 47907333 is 33370974.

It can be written as a sum of positive squares in 4 ways, for example, as 21095649 + 26811684 = 4593^2 + 5178^2 .

It is not a de Polignac number, because 47907333 - 2¹ = 47907331 is a prime.

It is a super-2 number, since 2×47907333² = 4590225110345778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47907331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44623 + ... + 45683.

It is an arithmetic number, because the mean of its divisors is an integer number (3002805).

Almost surely, 2^47907333 is an apocalyptic number.

It is an amenable number.

47907333 is a deficient number, since it is larger than the sum of its proper divisors (24159987).

47907333 is a wasteful number, since it uses less digits than its factorization.

47907333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 47907333 is about 6921.5123347430. The cubic root of 47907333 is about 363.1900969123.

The spelling of 47907333 in words is "forty-seven million, nine hundred seven thousand, three hundred thirty-three".