472951751 has 2 divisors, whose sum is σ = 472951752. Its totient is φ = 472951750.

The previous prime is 472951709. The next prime is 472951753. The reversal of 472951751 is 157159274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472951751 is a prime.

It is a Sophie Germain prime.

Together with 472951753, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 472951699 and 472951708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472951753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236475875 + 236475876.

It is an arithmetic number, because the mean of its divisors is an integer number (236475876).

Almost surely, 2^472951751 is an apocalyptic number.

472951751 is a deficient number, since it is larger than the sum of its proper divisors (1).

472951751 is an equidigital number, since it uses as much as digits as its factorization.

472951751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 41.

The square root of 472951751 is about 21747.4538969508. The cubic root of 472951751 is about 779.1222599582.

The spelling of 472951751 in words is "four hundred seventy-two million, nine hundred fifty-one thousand, seven hundred fifty-one".