265045967 has 8 divisors (see below), whose sum is σ = 267179616. Its totient is φ = 262920672.

The previous prime is 265045961. The next prime is 265046009. The reversal of 265045967 is 769540562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265045967 - 2¹² = 265041871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265045961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71678 + ... + 75284.

It is an arithmetic number, because the mean of its divisors is an integer number (33397452).

Almost surely, 2^265045967 is an apocalyptic number.

265045967 is a deficient number, since it is larger than the sum of its proper divisors (2133649).

265045967 is a wasteful number, since it uses less digits than its factorization.

265045967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 265045967 is about 16280.2324000611. The cubic root of 265045967 is about 642.3529654911.

The spelling of 265045967 in words is "two hundred sixty-five million, forty-five thousand, nine hundred sixty-seven".