26804825 has 12 divisors (see below), whose sum is σ = 33308880. Its totient is φ = 21398160.

The previous prime is 26804819. The next prime is 26804831. The reversal of 26804825 is 52840862.

It is an interprime number because it is at equal distance from previous prime (26804819) and next prime (26804831).

It is not a de Polignac number, because 26804825 - 2⁴ = 26804809 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15662 + ... + 17288.

It is an arithmetic number, because the mean of its divisors is an integer number (2775740).

Almost surely, 2^26804825 is an apocalyptic number.

26804825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26804825 is a deficient number, since it is larger than the sum of its proper divisors (6504055).

26804825 is a wasteful number, since it uses less digits than its factorization.

26804825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 26804825 is about 5177.3376362760. The cubic root of 26804825 is about 299.2753807955.

The spelling of 26804825 in words is "twenty-six million, eight hundred four thousand, eight hundred twenty-five".