497907043 has 2 divisors, whose sum is σ = 497907044. Its totient is φ = 497907042.

The previous prime is 497907037. The next prime is 497907173. The reversal of 497907043 is 340709794.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497907043 is a prime.

It is a super-2 number, since 2×497907043² = 495822846938007698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (497907023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248953521 + 248953522.

It is an arithmetic number, because the mean of its divisors is an integer number (248953522).

Almost surely, 2^497907043 is an apocalyptic number.

497907043 is a deficient number, since it is larger than the sum of its proper divisors (1).

497907043 is an equidigital number, since it uses as much as digits as its factorization.

497907043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 497907043 is about 22313.8307558339. The cubic root of 497907043 is about 792.5915230969.

The spelling of 497907043 in words is "four hundred ninety-seven million, nine hundred seven thousand, forty-three".