23764465 has 8 divisors (see below), whose sum is σ = 28770408. Its totient is φ = 18842880.

The previous prime is 23764409. The next prime is 23764519. The reversal of 23764465 is 56446732.

It can be written as a sum of positive squares in 4 ways, for example, as 2934369 + 20830096 = 1713^2 + 4564^2 .

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

It is not a de Polignac number, because 23764465 - 2¹³ = 23756273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20466 + ... + 21595.

It is an arithmetic number, because the mean of its divisors is an integer number (3596301).

Almost surely, 2^23764465 is an apocalyptic number.

It is an amenable number.

23764465 is a deficient number, since it is larger than the sum of its proper divisors (5005943).

23764465 is a wasteful number, since it uses less digits than its factorization.

23764465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42179.

The product of its digits is 120960, while the sum is 37.

The square root of 23764465 is about 4874.8810241892. The cubic root of 23764465 is about 287.5031984521.

The spelling of 23764465 in words is "twenty-three million, seven hundred sixty-four thousand, four hundred sixty-five".