298402053 has 4 divisors (see below), whose sum is σ = 397869408. Its totient is φ = 198934700.

The previous prime is 298402019. The next prime is 298402061. The reversal of 298402053 is 350204892.

It is a happy number.

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 298402053 - 2⁶ = 298401989 is a prime.

It is a super-2 number, since 2×298402053² = 178087570469229618, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298402453) 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, 49733673 + ... + 49733678.

It is an arithmetic number, because the mean of its divisors is an integer number (99467352).

Almost surely, 2^298402053 is an apocalyptic number.

It is an amenable number.

298402053 is a deficient number, since it is larger than the sum of its proper divisors (99467355).

298402053 is an equidigital number, since it uses as much as digits as its factorization.

298402053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99467354.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 298402053 is about 17274.3177289293. The cubic root of 298402053 is about 668.2422575310.

The spelling of 298402053 in words is "two hundred ninety-eight million, four hundred two thousand, fifty-three".