25826875 has 30 divisors (see below), whose sum is σ = 34123452. Its totient is φ = 19530000.

The previous prime is 25826807. The next prime is 25826881. The reversal of 25826875 is 57862852.

It is not a de Polignac number, because 25826875 - 2¹⁵ = 25794107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 600604 + ... + 600646.

Almost surely, 2^25826875 is an apocalyptic number.

25826875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25826875 is a deficient number, since it is larger than the sum of its proper divisors (8296577).

25826875 is an frugal number, since it uses more digits than its factorization.

25826875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 79 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 25826875 is about 5082.0148563341. The cubic root of 25826875 is about 295.5906007767.

Multiplying 25826875 by its sum of digits (43), we get a square (1110555625 = 33325²).

25826875 divided by its sum of digits (43) gives a square (600625 = 775²).

The spelling of 25826875 in words is "twenty-five million, eight hundred twenty-six thousand, eight hundred seventy-five".