25376345 has 4 divisors (see below), whose sum is σ = 30451620. Its totient is φ = 20301072.

The previous prime is 25376311. The next prime is 25376371. The reversal of 25376345 is 54367352.

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 19245769 + 6130576 = 4387^2 + 2476^2 .

It is a cyclic number.

It is not a de Polignac number, because 25376345 - 2¹⁰ = 25375321 is a prime.

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, 2537630 + ... + 2537639.

It is an arithmetic number, because the mean of its divisors is an integer number (7612905).

Almost surely, 2^25376345 is an apocalyptic number.

It is an amenable number.

25376345 is a deficient number, since it is larger than the sum of its proper divisors (5075275).

25376345 is an equidigital number, since it uses as much as digits as its factorization.

25376345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075274.

The product of its digits is 75600, while the sum is 35.

The square root of 25376345 is about 5037.4939205919. The cubic root of 25376345 is about 293.8617248167.

The spelling of 25376345 in words is "twenty-five million, three hundred seventy-six thousand, three hundred forty-five".