26457825 has 12 divisors (see below), whose sum is σ = 43743728. Its totient is φ = 14110800.

The previous prime is 26457803. The next prime is 26457829. The reversal of 26457825 is 52875462.

It is not a de Polignac number, because 26457825 - 2⁵ = 26457793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26457829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176311 + ... + 176460.

Almost surely, 2^26457825 is an apocalyptic number.

26457825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26457825 is a deficient number, since it is larger than the sum of its proper divisors (17285903).

26457825 is a wasteful number, since it uses less digits than its factorization.

26457825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352784 (or 352779 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 26457825 is about 5143.7170412067. The cubic root of 26457825 is about 297.9783515046.

The spelling of 26457825 in words is "twenty-six million, four hundred fifty-seven thousand, eight hundred twenty-five".