472500751 has 4 divisors (see below), whose sum is σ = 475140600. Its totient is φ = 469860904.

The previous prime is 472500739. The next prime is 472500761. The reversal of 472500751 is 157005274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472500751 - 2¹¹ = 472498703 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 (472500761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319656 + ... + 1320013.

It is an arithmetic number, because the mean of its divisors is an integer number (118785150).

Almost surely, 2^472500751 is an apocalyptic number.

472500751 is a deficient number, since it is larger than the sum of its proper divisors (2639849).

472500751 is a wasteful number, since it uses less digits than its factorization.

472500751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639848.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 472500751 is about 21737.0823939185. The cubic root of 472500751 is about 778.8745279296.

The spelling of 472500751 in words is "four hundred seventy-two million, five hundred thousand, seven hundred fifty-one".