264832497 has 10 divisors (see below), whose sum is σ = 395614098. Its totient is φ = 176554944.

The previous prime is 264832493. The next prime is 264832517. The reversal of 264832497 is 794238462.

It can be written as a sum of positive squares in only one way, i.e., 196868961 + 67963536 = 14031^2 + 8244^2 .

It is not a de Polignac number, because 264832497 - 2² = 264832493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264832493) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1634688 + ... + 1634849.

Almost surely, 2^264832497 is an apocalyptic number.

264832497 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

264832497 is a deficient number, since it is larger than the sum of its proper divisors (130781601).

264832497 is an equidigital number, since it uses as much as digits as its factorization.

264832497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269549 (or 3269540 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 264832497 is about 16273.6749691027. The cubic root of 264832497 is about 642.1804672148.

The spelling of 264832497 in words is "two hundred sixty-four million, eight hundred thirty-two thousand, four hundred ninety-seven".