23955349 has 4 divisors (see below), whose sum is σ = 26133120. Its totient is φ = 21777580.

The previous prime is 23955331. The next prime is 23955359. The reversal of 23955349 is 94355932.

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 not a de Polignac number, because 23955349 - 2¹¹ = 23953301 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23955319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088869 + ... + 1088890.

It is an arithmetic number, because the mean of its divisors is an integer number (6533280).

Almost surely, 2^23955349 is an apocalyptic number.

It is an amenable number.

23955349 is a deficient number, since it is larger than the sum of its proper divisors (2177771).

23955349 is a wasteful number, since it uses less digits than its factorization.

23955349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177770.

The product of its digits is 145800, while the sum is 40.

The square root of 23955349 is about 4894.4201903801. The cubic root of 23955349 is about 288.2709199964.

It can be divided in two parts, 2395 and 5349, that added together give a square (7744 = 88²).

The spelling of 23955349 in words is "twenty-three million, nine hundred fifty-five thousand, three hundred forty-nine".