471400031 has 8 divisors (see below), whose sum is σ = 478356480. Its totient is φ = 464468472.

The previous prime is 471400003. The next prime is 471400037. The reversal of 471400031 is 130004174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471400031 is a prime.

It is a super-2 number, since 2×471400031² = 444435978453601922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 471399976 and 471400012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471400037) 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, 33806 + ... + 45668.

It is an arithmetic number, because the mean of its divisors is an integer number (59794560).

Almost surely, 2^471400031 is an apocalyptic number.

471400031 is a deficient number, since it is larger than the sum of its proper divisors (6956449).

471400031 is a wasteful number, since it uses less digits than its factorization.

471400031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 471400031 is about 21711.7486859074. The cubic root of 471400031 is about 778.2692453909.

The spelling of 471400031 in words is "four hundred seventy-one million, four hundred thousand, thirty-one".