123297326 has 4 divisors (see below), whose sum is σ = 184945992. Its totient is φ = 61648662.

The previous prime is 123297313. The next prime is 123297341. The reversal of 123297326 is 623792321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30824330 + ... + 30824333.

It is an arithmetic number, because the mean of its divisors is an integer number (46236498).

Almost surely, 2^123297326 is an apocalyptic number.

123297326 is a deficient number, since it is larger than the sum of its proper divisors (61648666).

123297326 is an equidigital number, since it uses as much as digits as its factorization.

123297326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61648665.

The product of its digits is 27216, while the sum is 35.

The square root of 123297326 is about 11103.9329068578. The cubic root of 123297326 is about 497.7193813734.

The spelling of 123297326 in words is "one hundred twenty-three million, two hundred ninety-seven thousand, three hundred twenty-six".