23283539 has 2 divisors, whose sum is σ = 23283540. Its totient is φ = 23283538.

The previous prime is 23283529. The next prime is 23283553. The reversal of 23283539 is 93538232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23283539 - 2²⁴ = 6506323 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23283499 and 23283508.

It is not a weakly prime, because it can be changed into another prime (23283509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11641769 + 11641770.

It is an arithmetic number, because the mean of its divisors is an integer number (11641770).

Almost surely, 2^23283539 is an apocalyptic number.

23283539 is a deficient number, since it is larger than the sum of its proper divisors (1).

23283539 is an equidigital number, since it uses as much as digits as its factorization.

23283539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 23283539 is about 4825.3019594633. The cubic root of 23283539 is about 285.5505475752.

The spelling of 23283539 in words is "twenty-three million, two hundred eighty-three thousand, five hundred thirty-nine".