254324321 has 2 divisors, whose sum is σ = 254324322. Its totient is φ = 254324320.

The previous prime is 254324297. The next prime is 254324333. The reversal of 254324321 is 123423452.

254324321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246144721 + 8179600 = 15689^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 254324321 - 2¹⁰ = 254323297 is a prime.

It is a super-2 number, since 2×254324321² = 129361720504222082, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254324381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127162160 + 127162161.

It is an arithmetic number, because the mean of its divisors is an integer number (127162161).

Almost surely, 2^254324321 is an apocalyptic number.

It is an amenable number.

254324321 is a deficient number, since it is larger than the sum of its proper divisors (1).

254324321 is an equidigital number, since it uses as much as digits as its factorization.

254324321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 26.

The square root of 254324321 is about 15947.5490593382. The cubic root of 254324321 is about 633.5719835302.

Adding to 254324321 its reverse (123423452), we get a palindrome (377747773).

The spelling of 254324321 in words is "two hundred fifty-four million, three hundred twenty-four thousand, three hundred twenty-one".