25228904923 has 2 divisors, whose sum is σ = 25228904924. Its totient is φ = 25228904922.

The previous prime is 25228904741. The next prime is 25228904941. The reversal of 25228904923 is 32940982252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25228904923 - 2⁹ = 25228904411 is a prime.

It is a super-3 number, since 3×25228904923³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (25228904423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12614452461 + 12614452462.

It is an arithmetic number, because the mean of its divisors is an integer number (12614452462).

Almost surely, 2^25228904923 is an apocalyptic number.

25228904923 is a deficient number, since it is larger than the sum of its proper divisors (1).

25228904923 is an equidigital number, since it uses as much as digits as its factorization.

25228904923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 25228904923 in words is "twenty-five billion, two hundred twenty-eight million, nine hundred four thousand, nine hundred twenty-three".