23700049 has 4 divisors (see below), whose sum is σ = 24947440. Its totient is φ = 22452660.

The previous prime is 23700031. The next prime is 23700059. The reversal of 23700049 is 94000732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23700049 - 2¹¹ = 23698001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23699996 and 23700032.

It is not an unprimeable number, because it can be changed into a prime (23700029) 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 3 ways as a sum of consecutive naturals, for example, 623667 + ... + 623704.

It is an arithmetic number, because the mean of its divisors is an integer number (6236860).

Almost surely, 2^23700049 is an apocalyptic number.

It is an amenable number.

23700049 is a deficient number, since it is larger than the sum of its proper divisors (1247391).

23700049 is a wasteful number, since it uses less digits than its factorization.

23700049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247390.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 23700049 is about 4868.2696104468. The cubic root of 23700049 is about 287.2431944988.

The spelling of 23700049 in words is "twenty-three million, seven hundred thousand, forty-nine".