47263568 has 30 divisors (see below), whose sum is σ = 100658922. Its totient is φ = 21482560.

The previous prime is 47263549. The next prime is 47263627. The reversal of 47263568 is 86536274.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34245904 + 13017664 = 5852^2 + 3608^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10271 + ... + 14142.

Almost surely, 2^47263568 is an apocalyptic number.

It is an amenable number.

47263568 is an abundant number, since it is smaller than the sum of its proper divisors (53395354).

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

47263568 is a wasteful number, since it uses less digits than its factorization.

47263568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24443 (or 24426 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 47263568 is about 6874.8503983723. The cubic root of 47263568 is about 361.5559403466. Note that the first 3 decimals are identical.

The spelling of 47263568 in words is "forty-seven million, two hundred sixty-three thousand, five hundred sixty-eight".