23530049 has 8 divisors (see below), whose sum is σ = 24572160. Its totient is φ = 22503376.

The previous prime is 23530043. The next prime is 23530051. The reversal of 23530049 is 94003532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23530049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23530043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689 + ... + 6894.

It is an arithmetic number, because the mean of its divisors is an integer number (3071520).

Almost surely, 2^23530049 is an apocalyptic number.

23530049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

23530049 is a deficient number, since it is larger than the sum of its proper divisors (1042111).

23530049 is a wasteful number, since it uses less digits than its factorization.

23530049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23530049 is about 4850.7781849926. The cubic root of 23530049 is about 286.5547491429.

The spelling of 23530049 in words is "twenty-three million, five hundred thirty thousand, forty-nine".