274238923 has 8 divisors (see below), whose sum is σ = 314048000. Its totient is φ = 234587880.

The previous prime is 274238897. The next prime is 274238963. The reversal of 274238923 is 329832472.

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

It is a cyclic number.

It is not a de Polignac number, because 274238923 - 2⁵ = 274238891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274238963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35763 + ... + 42748.

It is an arithmetic number, because the mean of its divisors is an integer number (39256000).

Almost surely, 2^274238923 is an apocalyptic number.

274238923 is a deficient number, since it is larger than the sum of its proper divisors (39809077).

274238923 is an equidigital number, since it uses as much as digits as its factorization.

274238923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79017.

The product of its digits is 145152, while the sum is 40.

The square root of 274238923 is about 16560.1607178191. The cubic root of 274238923 is about 649.6952599121.

The spelling of 274238923 in words is "two hundred seventy-four million, two hundred thirty-eight thousand, nine hundred twenty-three".