472622837 has 4 divisors (see below), whose sum is σ = 493171680. Its totient is φ = 452073996.

The previous prime is 472622827. The next prime is 472622851. The reversal of 472622837 is 738226274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472622837 - 2⁸ = 472622581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472622794 and 472622803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472622827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10274387 + ... + 10274432.

It is an arithmetic number, because the mean of its divisors is an integer number (123292920).

Almost surely, 2^472622837 is an apocalyptic number.

It is an amenable number.

472622837 is a deficient number, since it is larger than the sum of its proper divisors (20548843).

472622837 is a wasteful number, since it uses less digits than its factorization.

472622837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20548842.

The product of its digits is 225792, while the sum is 41.

The square root of 472622837 is about 21739.8904551058. The cubic root of 472622837 is about 778.9416047097.

The spelling of 472622837 in words is "four hundred seventy-two million, six hundred twenty-two thousand, eight hundred thirty-seven".