497749425 has 24 divisors (see below), whose sum is σ = 823783584. Its totient is φ = 265196160.

The previous prime is 497749391. The next prime is 497749487. The reversal of 497749425 is 524947794.

It is not a de Polignac number, because 497749425 - 2⁷ = 497749297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86694 + ... + 92256.

It is an arithmetic number, because the mean of its divisors is an integer number (34324316).

Almost surely, 2^497749425 is an apocalyptic number.

It is an amenable number.

497749425 is a deficient number, since it is larger than the sum of its proper divisors (326034159).

497749425 is a wasteful number, since it uses less digits than its factorization.

497749425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6769 (or 6764 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 497749425 is about 22310.2986309014. The cubic root of 497749425 is about 792.5078797228.

The spelling of 497749425 in words is "four hundred ninety-seven million, seven hundred forty-nine thousand, four hundred twenty-five".