472611031 has 2 divisors, whose sum is σ = 472611032. Its totient is φ = 472611030.

The previous prime is 472611023. The next prime is 472611037. The reversal of 472611031 is 130116274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472611031 - 2³ = 472611023 is a prime.

It is a super-2 number, since 2×472611031² = 446722373245765922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 472610987 and 472611005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472611037) 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, 236305515 + 236305516.

It is an arithmetic number, because the mean of its divisors is an integer number (236305516).

Almost surely, 2^472611031 is an apocalyptic number.

472611031 is a deficient number, since it is larger than the sum of its proper divisors (1).

472611031 is an equidigital number, since it uses as much as digits as its factorization.

472611031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 472611031 is about 21739.6189249030. The cubic root of 472611031 is about 778.9351187337.

The spelling of 472611031 in words is "four hundred seventy-two million, six hundred eleven thousand, thirty-one".