298313061 has 4 divisors (see below), whose sum is σ = 397750752. Its totient is φ = 198875372.

The previous prime is 298313023. The next prime is 298313063. The reversal of 298313061 is 160313892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 298313061 - 2¹⁸ = 298050917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298313063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49718841 + ... + 49718846.

It is an arithmetic number, because the mean of its divisors is an integer number (99437688).

Almost surely, 2^298313061 is an apocalyptic number.

It is an amenable number.

298313061 is a deficient number, since it is larger than the sum of its proper divisors (99437691).

298313061 is an equidigital number, since it uses as much as digits as its factorization.

298313061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99437690.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 298313061 is about 17271.7416898239. The cubic root of 298313061 is about 668.1758212950.

The spelling of 298313061 in words is "two hundred ninety-eight million, three hundred thirteen thousand, sixty-one".