23342331 has 8 divisors (see below), whose sum is σ = 31587904. Its totient is φ = 15329160.

The previous prime is 23342327. The next prime is 23342351. The reversal of 23342331 is 13324332.

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

It is not a de Polignac number, because 23342331 - 2² = 23342327 is a prime.

It is a super-2 number, since 2×23342331² = 1089728833027122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23342298 and 23342307.

It is not an unprimeable number, because it can be changed into a prime (23342351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57865 + ... + 58266.

It is an arithmetic number, because the mean of its divisors is an integer number (3948488).

Almost surely, 2^23342331 is an apocalyptic number.

23342331 is a deficient number, since it is larger than the sum of its proper divisors (8245573).

23342331 is a wasteful number, since it uses less digits than its factorization.

23342331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116201.

The product of its digits is 1296, while the sum is 21.

The square root of 23342331 is about 4831.3901726108. The cubic root of 23342331 is about 285.7906882936.

Adding to 23342331 its reverse (13324332), we get a palindrome (36666663).

The spelling of 23342331 in words is "twenty-three million, three hundred forty-two thousand, three hundred thirty-one".