472522767 has 4 divisors (see below), whose sum is σ = 630030360. Its totient is φ = 315015176.

The previous prime is 472522759. The next prime is 472522789. The reversal of 472522767 is 767225274.

It is a happy number.

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 472522767 - 2³ = 472522759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472522717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78753792 + ... + 78753797.

It is an arithmetic number, because the mean of its divisors is an integer number (157507590).

Almost surely, 2^472522767 is an apocalyptic number.

472522767 is a deficient number, since it is larger than the sum of its proper divisors (157507593).

472522767 is a wasteful number, since it uses less digits than its factorization.

472522767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157507592.

The product of its digits is 329280, while the sum is 42.

The square root of 472522767 is about 21737.5888037289. The cubic root of 472522767 is about 778.8866248665.

The spelling of 472522767 in words is "four hundred seventy-two million, five hundred twenty-two thousand, seven hundred sixty-seven".