924996257 has 2 divisors, whose sum is σ = 924996258. Its totient is φ = 924996256.

The previous prime is 924996251. The next prime is 924996271. The reversal of 924996257 is 752699429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653109136 + 271887121 = 25556^2 + 16489^2 .

It is a cyclic number.

It is not a de Polignac number, because 924996257 - 2¹² = 924992161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 924996199 and 924996208.

It is not a weakly prime, because it can be changed into another prime (924996251) 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, 462498128 + 462498129.

It is an arithmetic number, because the mean of its divisors is an integer number (462498129).

Almost surely, 2^924996257 is an apocalyptic number.

It is an amenable number.

924996257 is a deficient number, since it is larger than the sum of its proper divisors (1).

924996257 is an equidigital number, since it uses as much as digits as its factorization.

924996257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 53.

The square root of 924996257 is about 30413.7511168879. The cubic root of 924996257 is about 974.3462659575.

The spelling of 924996257 in words is "nine hundred twenty-four million, nine hundred ninety-six thousand, two hundred fifty-seven".