23377243 has 2 divisors, whose sum is σ = 23377244. Its totient is φ = 23377242.

The previous prime is 23377181. The next prime is 23377259. The reversal of 23377243 is 34277332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23377243 - 2¹³ = 23369051 is a prime.

It is not a weakly prime, because it can be changed into another prime (23377643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11688621 + 11688622.

It is an arithmetic number, because the mean of its divisors is an integer number (11688622).

Almost surely, 2^23377243 is an apocalyptic number.

23377243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23377243 is an equidigital number, since it uses as much as digits as its factorization.

23377243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 31.

The square root of 23377243 is about 4835.0018614267. The cubic root of 23377243 is about 285.9330984402.

The spelling of 23377243 in words is "twenty-three million, three hundred seventy-seven thousand, two hundred forty-three".