2258163 has 12 divisors (see below), whose sum is σ = 3403920. Its totient is φ = 1439856.

The previous prime is 2258149. The next prime is 2258167. The reversal of 2258163 is 3618522.

2258163 is a `hidden beast` number, since 22 + 581 + 63 = 666.

It is not a de Polignac number, because 2258163 - 2¹⁰ = 2257139 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2258167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5248 + ... + 5661.

It is an arithmetic number, because the mean of its divisors is an integer number (283660).

2^2258163 is an apocalyptic number.

2258163 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2258163 is a deficient number, since it is larger than the sum of its proper divisors (1145757).

2258163 is a wasteful number, since it uses less digits than its factorization.

2258163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938 (or 10935 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2258163 is about 1502.7185365197. The cubic root of 2258163 is about 131.1953459521.

It can be divided in two parts, 22 and 58163, that added together give a palindrome (58185).

The spelling of 2258163 in words is "two million, two hundred fifty-eight thousand, one hundred sixty-three".