2258499 has 4 divisors (see below), whose sum is σ = 3011336. Its totient is φ = 1505664.

The previous prime is 2258483. The next prime is 2258519. The reversal of 2258499 is 9948522.

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

It is not a de Polignac number, because 2258499 - 2⁴ = 2258483 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2258419) 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, 376414 + ... + 376419.

It is an arithmetic number, because the mean of its divisors is an integer number (752834).

2^2258499 is an apocalyptic number.

2258499 is a deficient number, since it is larger than the sum of its proper divisors (752837).

2258499 is an equidigital number, since it uses as much as digits as its factorization.

2258499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752836.

The product of its digits is 51840, while the sum is 39.

The square root of 2258499 is about 1502.8303297445. The cubic root of 2258499 is about 131.2018526347.

The spelling of 2258499 in words is "two million, two hundred fifty-eight thousand, four hundred ninety-nine".