472313047 has 2 divisors, whose sum is σ = 472313048. Its totient is φ = 472313046.

The previous prime is 472313003. The next prime is 472313069. The reversal of 472313047 is 740313274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472313047 - 2¹⁵ = 472280279 is a prime.

It is a super-2 number, since 2×472313047² = 446159228732848418, which contains 22 as substring.

It is equal to p_24971611 and since 472313047 and 24971611 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472313147) 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 as a sum of consecutive naturals, namely, 236156523 + 236156524.

It is an arithmetic number, because the mean of its divisors is an integer number (236156524).

Almost surely, 2^472313047 is an apocalyptic number.

472313047 is a deficient number, since it is larger than the sum of its proper divisors (1).

472313047 is an equidigital number, since it uses as much as digits as its factorization.

472313047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 472313047 is about 21732.7643662743. The cubic root of 472313047 is about 778.7713766100.

The spelling of 472313047 in words is "four hundred seventy-two million, three hundred thirteen thousand, forty-seven".