25672406407223 has 4 divisors (see below), whose sum is σ = 25672747766448. Its totient is φ = 25672065048000.

The previous prime is 25672406407199. The next prime is 25672406407231. The reversal of 25672406407223 is 32270460427652.

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

It is a cyclic number.

It is not a de Polignac number, because 25672406407223 - 2³⁰ = 25671332665399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25672406407243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170566778 + ... + 170717223.

It is an arithmetic number, because the mean of its divisors is an integer number (6418186941612).

Almost surely, 2^{25672406407223} is an apocalyptic number.

25672406407223 is a deficient number, since it is larger than the sum of its proper divisors (341359225).

25672406407223 is an equidigital number, since it uses as much as digits as its factorization.

25672406407223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341359224.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 25672406407223 in words is "twenty-five trillion, six hundred seventy-two billion, four hundred six million, four hundred seven thousand, two hundred twenty-three".