23293433 has 4 divisors (see below), whose sum is σ = 23422308. Its totient is φ = 23164560.

The previous prime is 23293429. The next prime is 23293441. The reversal of 23293433 is 33439232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11377129 + 11916304 = 3373^2 + 3452^2 .

It is a cyclic number.

It is not a de Polignac number, because 23293433 - 2² = 23293429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23293396 and 23293405.

It is not an unprimeable number, because it can be changed into a prime (23293423) 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, 64166 + ... + 64527.

It is an arithmetic number, because the mean of its divisors is an integer number (5855577).

Almost surely, 2^23293433 is an apocalyptic number.

It is an amenable number.

23293433 is a deficient number, since it is larger than the sum of its proper divisors (128875).

23293433 is a wasteful number, since it uses less digits than its factorization.

23293433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128874.

The product of its digits is 11664, while the sum is 29.

The square root of 23293433 is about 4826.3270713867. The cubic root of 23293433 is about 285.5909886930.

The spelling of 23293433 in words is "twenty-three million, two hundred ninety-three thousand, four hundred thirty-three".