254254997 has 2 divisors, whose sum is σ = 254254998. Its totient is φ = 254254996.

The previous prime is 254254991. The next prime is 254255003. The reversal of 254254997 is 799452452.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (254254991) and next prime (254255003).

It can be written as a sum of positive squares in only one way, i.e., 224070961 + 30184036 = 14969^2 + 5494^2 .

It is a cyclic number.

It is not a de Polignac number, because 254254997 - 2¹⁴ = 254238613 is a prime.

It is a Chen prime.

It is equal to p_13899278 and since 254254997 and 13899278 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254254991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127127498 + 127127499.

It is an arithmetic number, because the mean of its divisors is an integer number (127127499).

Almost surely, 2^254254997 is an apocalyptic number.

It is an amenable number.

254254997 is a deficient number, since it is larger than the sum of its proper divisors (1).

254254997 is an equidigital number, since it uses as much as digits as its factorization.

254254997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The square root of 254254997 is about 15945.3754110714. The cubic root of 254254997 is about 633.5144117188.

The spelling of 254254997 in words is "two hundred fifty-four million, two hundred fifty-four thousand, nine hundred ninety-seven".