254672797 has 2 divisors, whose sum is σ = 254672798. Its totient is φ = 254672796.

The previous prime is 254672749. The next prime is 254672819. The reversal of 254672797 is 797276452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204461401 + 50211396 = 14299^2 + 7086^2 .

It is a cyclic number.

It is not a de Polignac number, because 254672797 - 2¹¹ = 254670749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254672797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254672707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127336398 + 127336399.

It is an arithmetic number, because the mean of its divisors is an integer number (127336399).

Almost surely, 2^254672797 is an apocalyptic number.

It is an amenable number.

254672797 is a deficient number, since it is larger than the sum of its proper divisors (1).

254672797 is an equidigital number, since it uses as much as digits as its factorization.

254672797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1481760, while the sum is 49.

The square root of 254672797 is about 15958.4710107203. The cubic root of 254672797 is about 633.8612255847.

The spelling of 254672797 in words is "two hundred fifty-four million, six hundred seventy-two thousand, seven hundred ninety-seven".