47057807 has 8 divisors (see below), whose sum is σ = 49130400. Its totient is φ = 45015264.

The previous prime is 47057797. The next prime is 47057809. The reversal of 47057807 is 70875074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47057807 - 2⁸ = 47057551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47057809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283 + ... + 10604.

It is an arithmetic number, because the mean of its divisors is an integer number (6141300).

Almost surely, 2^47057807 is an apocalyptic number.

47057807 is a deficient number, since it is larger than the sum of its proper divisors (2072593).

47057807 is a wasteful number, since it uses less digits than its factorization.

47057807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15025.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 47057807 is about 6859.8693136240. The cubic root of 47057807 is about 361.0305015881.

The spelling of 47057807 in words is "forty-seven million, fifty-seven thousand, eight hundred seven".