47996507 has 6 divisors (see below), whose sum is σ = 51972732. Its totient is φ = 44304312.

The previous prime is 47996503. The next prime is 47996519. The reversal of 47996507 is 70569974.

It is not a de Polignac number, because 47996507 - 2² = 47996503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47996503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141833 + ... + 142170.

It is an arithmetic number, because the mean of its divisors is an integer number (8662122).

Almost surely, 2^47996507 is an apocalyptic number.

47996507 is a deficient number, since it is larger than the sum of its proper divisors (3976225).

47996507 is a wasteful number, since it uses less digits than its factorization.

47996507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284029 (or 284016 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 47996507 is about 6927.9511401279. The cubic root of 47996507 is about 363.4153027939.

The spelling of 47996507 in words is "forty-seven million, nine hundred ninety-six thousand, five hundred seven".