254035121 has 2 divisors, whose sum is σ = 254035122. Its totient is φ = 254035120.

The previous prime is 254035087. The next prime is 254035147. The reversal of 254035121 is 121530452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175960225 + 78074896 = 13265^2 + 8836^2 .

It is a cyclic number.

It is not a de Polignac number, because 254035121 - 2¹⁸ = 253772977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254035151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127017560 + 127017561.

It is an arithmetic number, because the mean of its divisors is an integer number (127017561).

Almost surely, 2^254035121 is an apocalyptic number.

It is an amenable number.

254035121 is a deficient number, since it is larger than the sum of its proper divisors (1).

254035121 is an equidigital number, since it uses as much as digits as its factorization.

254035121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 254035121 is about 15938.4792561900. The cubic root of 254035121 is about 633.3317410548.

Adding to 254035121 its reverse (121530452), we get a palindrome (375565573).

The spelling of 254035121 in words is "two hundred fifty-four million, thirty-five thousand, one hundred twenty-one".