23480459 has 16 divisors (see below), whose sum is σ = 25353600. Its totient is φ = 21700224.

The previous prime is 23480437. The next prime is 23480461. The reversal of 23480459 is 95408432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23480459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23480419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84629 + ... + 84905.

It is an arithmetic number, because the mean of its divisors is an integer number (1584600).

Almost surely, 2^23480459 is an apocalyptic number.

23480459 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23480459 is a deficient number, since it is larger than the sum of its proper divisors (1873141).

23480459 is a wasteful number, since it uses less digits than its factorization.

23480459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 23480459 is about 4845.6639379965. The cubic root of 23480459 is about 286.3533011349.

The spelling of 23480459 in words is "twenty-three million, four hundred eighty thousand, four hundred fifty-nine".