524760442397 has 2 divisors, whose sum is σ = 524760442398. Its totient is φ = 524760442396.

The previous prime is 524760442387. The next prime is 524760442489. The reversal of 524760442397 is 793244067425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476826156676 + 47934285721 = 690526^2 + 218939^2 .

It is a cyclic number.

It is not a de Polignac number, because 524760442397 - 2²⁴ = 524743665181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524760442307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262380221198 + 262380221199.

It is an arithmetic number, because the mean of its divisors is an integer number (262380221199).

Almost surely, 2^524760442397 is an apocalyptic number.

It is an amenable number.

524760442397 is a deficient number, since it is larger than the sum of its proper divisors (1).

524760442397 is an equidigital number, since it uses as much as digits as its factorization.

524760442397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 524760442397 in words is "five hundred twenty-four billion, seven hundred sixty million, four hundred forty-two thousand, three hundred ninety-seven".