472435393 has 2 divisors, whose sum is σ = 472435394. Its totient is φ = 472435392.

The previous prime is 472435339. The next prime is 472435409. The reversal of 472435393 is 393534274.

Together with previous prime (472435339) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346816129 + 125619264 = 18623^2 + 11208^2 .

It is a cyclic number.

It is not a de Polignac number, because 472435393 - 2¹⁷ = 472304321 is a prime.

It is not a weakly prime, because it can be changed into another prime (472435303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236217696 + 236217697.

It is an arithmetic number, because the mean of its divisors is an integer number (236217697).

Almost surely, 2^472435393 is an apocalyptic number.

It is an amenable number.

472435393 is a deficient number, since it is larger than the sum of its proper divisors (1).

472435393 is an equidigital number, since it uses as much as digits as its factorization.

472435393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 40.

The square root of 472435393 is about 21735.5789662940. The cubic root of 472435393 is about 778.8386140335.

The spelling of 472435393 in words is "four hundred seventy-two million, four hundred thirty-five thousand, three hundred ninety-three".