74123323 has 2 divisors, whose sum is σ = 74123324. Its totient is φ = 74123322.

The previous prime is 74123303. The next prime is 74123327. The reversal of 74123323 is 32332147.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74123323 is a prime.

It is not a weakly prime, because it can be changed into another prime (74123327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37061661 + 37061662.

It is an arithmetic number, because the mean of its divisors is an integer number (37061662).

Almost surely, 2^74123323 is an apocalyptic number.

74123323 is a deficient number, since it is larger than the sum of its proper divisors (1).

74123323 is an equidigital number, since it uses as much as digits as its factorization.

74123323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 74123323 is about 8609.4902868869. The cubic root of 74123323 is about 420.0667373164.

The spelling of 74123323 in words is "seventy-four million, one hundred twenty-three thousand, three hundred twenty-three".