2298251 has 4 divisors (see below), whose sum is σ = 2310000. Its totient is φ = 2286504.

The previous prime is 2298223. The next prime is 2298293. The reversal of 2298251 is 1528922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2298251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298211) 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, 5576 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (577500).

2^2298251 is an apocalyptic number.

2298251 is a deficient number, since it is larger than the sum of its proper divisors (11749).

2298251 is a wasteful number, since it uses less digits than its factorization.

2298251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11748.

The product of its digits is 2880, while the sum is 29.

The square root of 2298251 is about 1515.9983509226. The cubic root of 2298251 is about 131.9671444092.

The spelling of 2298251 in words is "two million, two hundred ninety-eight thousand, two hundred fifty-one".