496975397 has 2 divisors, whose sum is σ = 496975398. Its totient is φ = 496975396.

The previous prime is 496975393. The next prime is 496975439. The reversal of 496975397 is 793579694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488675236 + 8300161 = 22106^2 + 2881^2 .

It is a cyclic number.

It is not a de Polignac number, because 496975397 - 2² = 496975393 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496975393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248487698 + 248487699.

It is an arithmetic number, because the mean of its divisors is an integer number (248487699).

Almost surely, 2^496975397 is an apocalyptic number.

It is an amenable number.

496975397 is a deficient number, since it is larger than the sum of its proper divisors (1).

496975397 is an equidigital number, since it uses as much as digits as its factorization.

496975397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12859560, while the sum is 59.

The square root of 496975397 is about 22292.9450050907. The cubic root of 496975397 is about 792.0968686783.

The spelling of 496975397 in words is "four hundred ninety-six million, nine hundred seventy-five thousand, three hundred ninety-seven".