2536465 has 8 divisors (see below), whose sum is σ = 3118248. Its totient is φ = 1979520.

The previous prime is 2536447. The next prime is 2536477. The reversal of 2536465 is 5646352.

It can be written as a sum of positive squares in 4 ways, for example, as 5184 + 2531281 = 72^2 + 1591^2 .

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

It is not a de Polignac number, because 2536465 - 2¹⁷ = 2405393 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 5 + 3¹¹ + 6 + 4⁹ + 6 + 5 .

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, 5982 + ... + 6391.

It is an arithmetic number, because the mean of its divisors is an integer number (389781).

2^2536465 is an apocalyptic number.

It is an amenable number.

2536465 is a deficient number, since it is larger than the sum of its proper divisors (581783).

2536465 is a wasteful number, since it uses less digits than its factorization.

2536465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12419.

The product of its digits is 21600, while the sum is 31.

The square root of 2536465 is about 1592.6283307790. The cubic root of 2536465 is about 136.3775731884.

The spelling of 2536465 in words is "two million, five hundred thirty-six thousand, four hundred sixty-five".