574326397 has 2 divisors, whose sum is σ = 574326398. Its totient is φ = 574326396.

The previous prime is 574326373. The next prime is 574326457. The reversal of 574326397 is 793623475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 363321721 + 211004676 = 19061^2 + 14526^2 .

It is a cyclic number.

It is not a de Polignac number, because 574326397 - 2²³ = 565937789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574326197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287163198 + 287163199.

It is an arithmetic number, because the mean of its divisors is an integer number (287163199).

Almost surely, 2^574326397 is an apocalyptic number.

It is an amenable number.

574326397 is a deficient number, since it is larger than the sum of its proper divisors (1).

574326397 is an equidigital number, since it uses as much as digits as its factorization.

574326397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 46.

The square root of 574326397 is about 23965.1079071220. The cubic root of 574326397 is about 831.2269061592.

The spelling of 574326397 in words is "five hundred seventy-four million, three hundred twenty-six thousand, three hundred ninety-seven".