254364497 has 2 divisors, whose sum is σ = 254364498. Its totient is φ = 254364496.

The previous prime is 254364493. The next prime is 254364499. The reversal of 254364497 is 794463452.

254364497 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., 163047361 + 91317136 = 12769^2 + 9556^2 .

It is a cyclic number.

It is not a de Polignac number, because 254364497 - 2² = 254364493 is a prime.

Together with 254364499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254364493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127182248 + 127182249.

It is an arithmetic number, because the mean of its divisors is an integer number (127182249).

Almost surely, 2^254364497 is an apocalyptic number.

It is an amenable number.

254364497 is a deficient number, since it is larger than the sum of its proper divisors (1).

254364497 is an equidigital number, since it uses as much as digits as its factorization.

254364497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 254364497 is about 15948.8086388921. The cubic root of 254364497 is about 633.6053438837.

The spelling of 254364497 in words is "two hundred fifty-four million, three hundred sixty-four thousand, four hundred ninety-seven".