472629293 has 2 divisors, whose sum is σ = 472629294. Its totient is φ = 472629292.

The previous prime is 472629251. The next prime is 472629319. The reversal of 472629293 is 392926274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463885444 + 8743849 = 21538^2 + 2957^2 .

It is a cyclic number.

It is not a de Polignac number, because 472629293 - 2²⁰ = 471580717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472629203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236314646 + 236314647.

It is an arithmetic number, because the mean of its divisors is an integer number (236314647).

Almost surely, 2^472629293 is an apocalyptic number.

It is an amenable number.

472629293 is a deficient number, since it is larger than the sum of its proper divisors (1).

472629293 is an equidigital number, since it uses as much as digits as its factorization.

472629293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 472629293 is about 21740.0389374076. The cubic root of 472629293 is about 778.9451514590.

The spelling of 472629293 in words is "four hundred seventy-two million, six hundred twenty-nine thousand, two hundred ninety-three".