23730049 has 8 divisors (see below), whose sum is σ = 27179648. Its totient is φ = 20295360.

The previous prime is 23730041. The next prime is 23730053. The reversal of 23730049 is 94003732.

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

It is a cyclic number.

It is not a de Polignac number, because 23730049 - 2³ = 23730041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23729999 and 23730026.

It is not an unprimeable number, because it can be changed into a prime (23730041) 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 7 ways as a sum of consecutive naturals, for example, 72 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (3397456).

Almost surely, 2^23730049 is an apocalyptic number.

It is an amenable number.

23730049 is a deficient number, since it is larger than the sum of its proper divisors (3449599).

23730049 is an equidigital number, since it uses as much as digits as its factorization.

23730049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7455.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 23730049 is about 4871.3498129369. The cubic root of 23730049 is about 287.3643428054.

The spelling of 23730049 in words is "twenty-three million, seven hundred thirty thousand, forty-nine".