254367089 has 2 divisors, whose sum is σ = 254367090. Its totient is φ = 254367088.

The previous prime is 254367067. The next prime is 254367103. The reversal of 254367089 is 980763452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195077089 + 59290000 = 13967^2 + 7700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254367089 is a prime.

It is not a weakly prime, because it can be changed into another prime (254367689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127183544 + 127183545.

It is an arithmetic number, because the mean of its divisors is an integer number (127183545).

Almost surely, 2^254367089 is an apocalyptic number.

It is an amenable number.

254367089 is a deficient number, since it is larger than the sum of its proper divisors (1).

254367089 is an equidigital number, since it uses as much as digits as its factorization.

254367089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 254367089 is about 15948.8898986732. The cubic root of 254367089 is about 633.6074960440.

The spelling of 254367089 in words is "two hundred fifty-four million, three hundred sixty-seven thousand, eighty-nine".