23619079225 has 27 divisors (see below), whose sum is σ = 34077077391. Its totient is φ = 16192251600.

The previous prime is 23619079199. The next prime is 23619079229. The reversal of 23619079225 is 52297091632.

The square root of 23619079225 is 153685.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8502868521 + 15116210704 = 92211^2 + 122948^2 .

It is not a de Polignac number, because 23619079225 - 2⁷ = 23619079097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23619079229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5376780 + ... + 5381170.

Almost surely, 2^23619079225 is an apocalyptic number.

23619079225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23619079225 is the 153685-th square number.

23619079225 is the 76843-rd centered octagonal number.

It is an amenable number.

23619079225 is a deficient number, since it is larger than the sum of its proper divisors (10457998166).

23619079225 is an frugal number, since it uses more digits than its factorization.

23619079225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 23619079225 in words is "twenty-three billion, six hundred nineteen million, seventy-nine thousand, two hundred twenty-five".