25463465 has 4 divisors (see below), whose sum is σ = 30556164. Its totient is φ = 20370768.

The previous prime is 25463453. The next prime is 25463483. The reversal of 25463465 is 56436452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5285401 + 20178064 = 2299^2 + 4492^2 .

It is a cyclic number.

It is not a de Polignac number, because 25463465 - 2¹⁰ = 25462441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546342 + ... + 2546351.

It is an arithmetic number, because the mean of its divisors is an integer number (7639041).

Almost surely, 2^25463465 is an apocalyptic number.

It is an amenable number.

25463465 is a deficient number, since it is larger than the sum of its proper divisors (5092699).

25463465 is an equidigital number, since it uses as much as digits as its factorization.

25463465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092698.

The product of its digits is 86400, while the sum is 35.

The square root of 25463465 is about 5046.1336684634. The cubic root of 25463465 is about 294.1976280876.

The spelling of 25463465 in words is "twenty-five million, four hundred sixty-three thousand, four hundred sixty-five".