264858897 has 16 divisors (see below), whose sum is σ = 358888320. Its totient is φ = 173712000.

The previous prime is 264858877. The next prime is 264858899. The reversal of 264858897 is 798858462.

It is not a de Polignac number, because 264858897 - 2⁸ = 264858641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264858899) 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, 126979 + ... + 129047.

It is an arithmetic number, because the mean of its divisors is an integer number (22430520).

Almost surely, 2^264858897 is an apocalyptic number.

It is an amenable number.

264858897 is a deficient number, since it is larger than the sum of its proper divisors (94029423).

264858897 is a wasteful number, since it uses less digits than its factorization.

264858897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744.

The product of its digits is 7741440, while the sum is 57.

The square root of 264858897 is about 16274.4860748351. The cubic root of 264858897 is about 642.2018052319.

The spelling of 264858897 in words is "two hundred sixty-four million, eight hundred fifty-eight thousand, eight hundred ninety-seven".