23265403 has 8 divisors (see below), whose sum is σ = 26781440. Its totient is φ = 19797480.

The previous prime is 23265383. The next prime is 23265427. The reversal of 23265403 is 30456232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23265403 - 2⁵ = 23265371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23265433) 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, 10983 + ... + 12928.

It is an arithmetic number, because the mean of its divisors is an integer number (3347680).

Almost surely, 2^23265403 is an apocalyptic number.

23265403 is a deficient number, since it is larger than the sum of its proper divisors (3516037).

23265403 is a wasteful number, since it uses less digits than its factorization.

23265403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24057.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23265403 is about 4823.4223327426. The cubic root of 23265403 is about 285.4763880309.

The spelling of 23265403 in words is "twenty-three million, two hundred sixty-five thousand, four hundred three".