298924253 has 2 divisors, whose sum is σ = 298924254. Its totient is φ = 298924252.

The previous prime is 298924189. The next prime is 298924259. The reversal of 298924253 is 352429892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278656249 + 20268004 = 16693^2 + 4502^2 .

It is a cyclic number.

It is not a de Polignac number, because 298924253 - 2⁶ = 298924189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298924259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149462126 + 149462127.

It is an arithmetic number, because the mean of its divisors is an integer number (149462127).

Almost surely, 2^298924253 is an apocalyptic number.

It is an amenable number.

298924253 is a deficient number, since it is larger than the sum of its proper divisors (1).

298924253 is an equidigital number, since it uses as much as digits as its factorization.

298924253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 298924253 is about 17289.4260459970. The cubic root of 298924253 is about 668.6318356687.

The spelling of 298924253 in words is "two hundred ninety-eight million, nine hundred twenty-four thousand, two hundred fifty-three".