254948417 has 2 divisors, whose sum is σ = 254948418. Its totient is φ = 254948416.

The previous prime is 254948411. The next prime is 254948461. The reversal of 254948417 is 714849452.

It is an a-pointer prime, because the next prime (254948461) can be obtained adding 254948417 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237899776 + 17048641 = 15424^2 + 4129^2 .

It is a cyclic number.

It is not a de Polignac number, because 254948417 - 2¹⁸ = 254686273 is a prime.

It is not a weakly prime, because it can be changed into another prime (254948411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127474208 + 127474209.

It is an arithmetic number, because the mean of its divisors is an integer number (127474209).

Almost surely, 2^254948417 is an apocalyptic number.

It is an amenable number.

254948417 is a deficient number, since it is larger than the sum of its proper divisors (1).

254948417 is an equidigital number, since it uses as much as digits as its factorization.

254948417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 254948417 is about 15967.1042146032. The cubic root of 254948417 is about 634.0898088833.

The spelling of 254948417 in words is "two hundred fifty-four million, nine hundred forty-eight thousand, four hundred seventeen".