23345943 has 8 divisors (see below), whose sum is σ = 32481408. Its totient is φ = 14887224.

The previous prime is 23345941. The next prime is 23345951. The reversal of 23345943 is 34954332.

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

It is not a de Polignac number, because 23345943 - 2¹ = 23345941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23345941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169105 + ... + 169242.

It is an arithmetic number, because the mean of its divisors is an integer number (4060176).

Almost surely, 2^23345943 is an apocalyptic number.

23345943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23345943 is a deficient number, since it is larger than the sum of its proper divisors (9135465).

23345943 is a wasteful number, since it uses less digits than its factorization.

23345943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338373.

The product of its digits is 38880, while the sum is 33.

The square root of 23345943 is about 4831.7639636058. The cubic root of 23345943 is about 285.8054286485.

The spelling of 23345943 in words is "twenty-three million, three hundred forty-five thousand, nine hundred forty-three".