23309483 has 4 divisors (see below), whose sum is σ = 23851608. Its totient is φ = 22767360.

The previous prime is 23309479. The next prime is 23309491. The reversal of 23309483 is 38490332.

It is a happy number.

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 23309483 - 2² = 23309479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23309413) 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, 270998 + ... + 271083.

It is an arithmetic number, because the mean of its divisors is an integer number (5962902).

Almost surely, 2^23309483 is an apocalyptic number.

23309483 is a deficient number, since it is larger than the sum of its proper divisors (542125).

23309483 is an equidigital number, since it uses as much as digits as its factorization.

23309483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542124.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 23309483 is about 4827.9895401709. The cubic root of 23309483 is about 285.6565677339.

The spelling of 23309483 in words is "twenty-three million, three hundred nine thousand, four hundred eighty-three".