471352631 has 16 divisors (see below), whose sum is σ = 496204800. Its totient is φ = 447134688.

The previous prime is 471352621. The next prime is 471352667. The reversal of 471352631 is 136253174.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471352631 is a prime.

It is a super-2 number, since 2×471352631² = 444346605501244322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471352621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647990 + ... + 648716.

It is an arithmetic number, because the mean of its divisors is an integer number (31012800).

Almost surely, 2^471352631 is an apocalyptic number.

471352631 is a deficient number, since it is larger than the sum of its proper divisors (24852169).

471352631 is a wasteful number, since it uses less digits than its factorization.

471352631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118.

The product of its digits is 15120, while the sum is 32.

The square root of 471352631 is about 21710.6570835615. The cubic root of 471352631 is about 778.2431591257.

The spelling of 471352631 in words is "four hundred seventy-one million, three hundred fifty-two thousand, six hundred thirty-one".