25823267 has 4 divisors (see below), whose sum is σ = 26011896. Its totient is φ = 25634640.

The previous prime is 25823219. The next prime is 25823269. The reversal of 25823267 is 76232852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25823267 - 2⁸ = 25823011 is a prime.

It is a super-2 number, since 2×25823267² = 1333682237106578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25823269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94109 + ... + 94382.

It is an arithmetic number, because the mean of its divisors is an integer number (6502974).

Almost surely, 2^25823267 is an apocalyptic number.

25823267 is a deficient number, since it is larger than the sum of its proper divisors (188629).

25823267 is a wasteful number, since it uses less digits than its factorization.

25823267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188628.

The product of its digits is 40320, while the sum is 35.

The square root of 25823267 is about 5081.6598666184. The cubic root of 25823267 is about 295.5768355218.

The spelling of 25823267 in words is "twenty-five million, eight hundred twenty-three thousand, two hundred sixty-seven".