497247254 has 32 divisors (see below), whose sum is σ = 886450176. Its totient is φ = 204701760.

The previous prime is 497247239. The next prime is 497247259. The reversal of 497247254 is 452742794.

It is a super-2 number, since 2×497247254² = 494509663221081032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497247259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55277 + ... + 63639.

It is an arithmetic number, because the mean of its divisors is an integer number (27701568).

Almost surely, 2^497247254 is an apocalyptic number.

497247254 is a deficient number, since it is larger than the sum of its proper divisors (389202922).

497247254 is a wasteful number, since it uses less digits than its factorization.

497247254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8540.

The product of its digits is 564480, while the sum is 44.

The square root of 497247254 is about 22299.0415489097. The cubic root of 497247254 is about 792.2412741001.

The spelling of 497247254 in words is "four hundred ninety-seven million, two hundred forty-seven thousand, two hundred fifty-four".