25673788 has 24 divisors (see below), whose sum is σ = 54051200. Its totient is φ = 10423728.

The previous prime is 25673737. The next prime is 25673789. The reversal of 25673788 is 88737652.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25673789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23598 + ... + 24661.

Almost surely, 2^25673788 is an apocalyptic number.

25673788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25673788 is an abundant number, since it is smaller than the sum of its proper divisors (28377412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25673788 is a wasteful number, since it uses less digits than its factorization.

25673788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48289 (or 48287 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 25673788 is about 5066.9308264471. The cubic root of 25673788 is about 295.0054121386.

It can be divided in two parts, 2567378 and 8, that multiplied together give a square (20539024 = 4532²).

The spelling of 25673788 in words is "twenty-five million, six hundred seventy-three thousand, seven hundred eighty-eight".