23260406 has 32 divisors (see below), whose sum is σ = 39711168. Its totient is φ = 10137600.

The previous prime is 23260397. The next prime is 23260411. The reversal of 23260406 is 60406232.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57806 + ... + 58206.

It is an arithmetic number, because the mean of its divisors is an integer number (1240974).

Almost surely, 2^23260406 is an apocalyptic number.

23260406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23260406 is a deficient number, since it is larger than the sum of its proper divisors (16450762).

23260406 is a wasteful number, since it uses less digits than its factorization.

23260406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 23260406 is about 4822.9043117192. The cubic root of 23260406 is about 285.4559481292.

Adding to 23260406 its reverse (60406232), we get a palindrome (83666638).

The spelling of 23260406 in words is "twenty-three million, two hundred sixty thousand, four hundred six".