472770007 has 2 divisors, whose sum is σ = 472770008. Its totient is φ = 472770006.

The previous prime is 472769987. The next prime is 472770013. The reversal of 472770007 is 700077274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472770007 is a prime.

It is a super-2 number, since 2×472770007² = 447022959037560098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472770097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236385003 + 236385004.

It is an arithmetic number, because the mean of its divisors is an integer number (236385004).

Almost surely, 2^472770007 is an apocalyptic number.

472770007 is a deficient number, since it is larger than the sum of its proper divisors (1).

472770007 is an equidigital number, since it uses as much as digits as its factorization.

472770007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19208, while the sum is 34.

The square root of 472770007 is about 21743.2749833138. The cubic root of 472770007 is about 779.0224478473.

The spelling of 472770007 in words is "four hundred seventy-two million, seven hundred seventy thousand, seven".