47040751 has 8 divisors (see below), whose sum is σ = 52429680. Its totient is φ = 41943168.

The previous prime is 47040743. The next prime is 47040757. The reversal of 47040751 is 15704074.

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 47040751 - 2³ = 47040743 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 (47040757) 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, 72496 + ... + 73141.

It is an arithmetic number, because the mean of its divisors is an integer number (6553710).

Almost surely, 2^47040751 is an apocalyptic number.

47040751 is a deficient number, since it is larger than the sum of its proper divisors (5388929).

47040751 is a wasteful number, since it uses less digits than its factorization.

47040751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145673.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 47040751 is about 6858.6260285862. The cubic root of 47040751 is about 360.9868780768.

The spelling of 47040751 in words is "forty-seven million, forty thousand, seven hundred fifty-one".