25346223 has 32 divisors (see below), whose sum is σ = 43660800. Its totient is φ = 14231808.

The previous prime is 25346213. The next prime is 25346263. The reversal of 25346223 is 32264352.

25346223 is a `hidden beast` number, since 2 + 5 + 34 + 622 + 3 = 666.

It is not a de Polignac number, because 25346223 - 2⁸ = 25345967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25346213) 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 31 ways as a sum of consecutive naturals, for example, 10015 + ... + 12287.

It is an arithmetic number, because the mean of its divisors is an integer number (1364400).

Almost surely, 2^25346223 is an apocalyptic number.

25346223 is a deficient number, since it is larger than the sum of its proper divisors (18314577).

25346223 is a wasteful number, since it uses less digits than its factorization.

25346223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2342 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 25346223 is about 5034.5032525563. The cubic root of 25346223 is about 293.7454064168.

The spelling of 25346223 in words is "twenty-five million, three hundred forty-six thousand, two hundred twenty-three".