297242475 has 24 divisors (see below), whose sum is σ = 492825600. Its totient is φ = 158082720.

The previous prime is 297242471. The next prime is 297242507. The reversal of 297242475 is 574242792.

It is not a de Polignac number, because 297242475 - 2² = 297242471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (297242471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22126 + ... + 32924.

It is an arithmetic number, because the mean of its divisors is an integer number (20534400).

Almost surely, 2^297242475 is an apocalyptic number.

297242475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

297242475 is a deficient number, since it is larger than the sum of its proper divisors (195583125).

297242475 is a wasteful number, since it uses less digits than its factorization.

297242475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11174 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 297242475 is about 17240.7214176206. The cubic root of 297242475 is about 667.3755466610.

The spelling of 297242475 in words is "two hundred ninety-seven million, two hundred forty-two thousand, four hundred seventy-five".