25773875 has 8 divisors (see below), whose sum is σ = 32165952. Its totient is φ = 20619000.

The previous prime is 25773863. The next prime is 25773877. The reversal of 25773875 is 57837752.

It is not a de Polignac number, because 25773875 - 2⁴ = 25773859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25773877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102971 + ... + 103220.

It is an arithmetic number, because the mean of its divisors is an integer number (4020744).

Almost surely, 2^25773875 is an apocalyptic number.

25773875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25773875 is a deficient number, since it is larger than the sum of its proper divisors (6392077).

25773875 is an equidigital number, since it uses as much as digits as its factorization.

25773875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206206 (or 206196 counting only the distinct ones).

The product of its digits is 411600, while the sum is 44.

The square root of 25773875 is about 5076.7977111561. The cubic root of 25773875 is about 295.3882659287.

The spelling of 25773875 in words is "twenty-five million, seven hundred seventy-three thousand, eight hundred seventy-five".