23260829 has 4 divisors (see below), whose sum is σ = 23270940. Its totient is φ = 23250720.

The previous prime is 23260823. The next prime is 23260841. The reversal of 23260829 is 92806232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 15960025 + 7300804 = 3995^2 + 2702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23260829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23260795 and 23260804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23260823) 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, 257 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (5817735).

Almost surely, 2^23260829 is an apocalyptic number.

It is an amenable number.

23260829 is a deficient number, since it is larger than the sum of its proper divisors (10111).

23260829 is an equidigital number, since it uses as much as digits as its factorization.

23260829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 23260829 is about 4822.9481647640. The cubic root of 23260829 is about 285.4576784964.

The spelling of 23260829 in words is "twenty-three million, two hundred sixty thousand, eight hundred twenty-nine".