472457 has 2 divisors, whose sum is σ = 472458. Its totient is φ = 472456.

The previous prime is 472421. The next prime is 472469. The reversal of 472457 is 754274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292681 + 179776 = 541^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 472457 - 2⁶ = 472393 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472457.

It is not a weakly prime, because it can be changed into another prime (472477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236228 + 236229.

It is an arithmetic number, because the mean of its divisors is an integer number (236229).

2⁴⁷²⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

472457 is a deficient number, since it is larger than the sum of its proper divisors (1).

472457 is an equidigital number, since it uses as much as digits as its factorization.

472457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7840, while the sum is 29.

The square root of 472457 is about 687.3550756341. The cubic root of 472457 is about 77.8850487339.

It can be divided in two parts, 472 and 457, that added together give a palindrome (929).

The spelling of 472457 in words is "four hundred seventy-two thousand, four hundred fifty-seven".