23060431 has 4 divisors (see below), whose sum is σ = 23126112. Its totient is φ = 22994752.

The previous prime is 23060417. The next prime is 23060437. The reversal of 23060431 is 13406032.

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 23060431 - 2⁵ = 23060399 is a prime.

It is a super-2 number, since 2×23060431² = 1063566955811522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23060399 and 23060408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23060437) 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, 32311 + ... + 33016.

It is an arithmetic number, because the mean of its divisors is an integer number (5781528).

Almost surely, 2^23060431 is an apocalyptic number.

23060431 is a deficient number, since it is larger than the sum of its proper divisors (65681).

23060431 is an equidigital number, since it uses as much as digits as its factorization.

23060431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65680.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 23060431 is about 4802.1277575675. The cubic root of 23060431 is about 284.6355493327.

Adding to 23060431 its reverse (13406032), we get a palindrome (36466463).

The spelling of 23060431 in words is "twenty-three million, sixty thousand, four hundred thirty-one".