255098873 has 2 divisors, whose sum is σ = 255098874. Its totient is φ = 255098872.

The previous prime is 255098863. The next prime is 255098881. The reversal of 255098873 is 378890552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139901584 + 115197289 = 11828^2 + 10733^2 .

It is a cyclic number.

It is not a de Polignac number, because 255098873 - 2²² = 250904569 is a prime.

It is not a weakly prime, because it can be changed into another prime (255098813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127549436 + 127549437.

It is an arithmetic number, because the mean of its divisors is an integer number (127549437).

Almost surely, 2^255098873 is an apocalyptic number.

It is an amenable number.

255098873 is a deficient number, since it is larger than the sum of its proper divisors (1).

255098873 is an equidigital number, since it uses as much as digits as its factorization.

255098873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 255098873 is about 15971.8149563536. The cubic root of 255098873 is about 634.2145188887.

The spelling of 255098873 in words is "two hundred fifty-five million, ninety-eight thousand, eight hundred seventy-three".