2258901 has 8 divisors (see below), whose sum is σ = 3346560. Its totient is φ = 1505916.

The previous prime is 2258873. The next prime is 2258903. The reversal of 2258901 is 1098522.

It is not a de Polignac number, because 2258901 - 2¹⁰ = 2257877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 83663 = 2258901 / (2 + 2 + 5 + 8 + 9 + 0 + 1).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41805 + ... + 41858.

It is an arithmetic number, because the mean of its divisors is an integer number (418320).

2^2258901 is an apocalyptic number.

It is an amenable number.

2258901 is a deficient number, since it is larger than the sum of its proper divisors (1087659).

2258901 is an equidigital number, since it uses as much as digits as its factorization.

2258901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83672 (or 83666 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2258901 is about 1502.9640714269. The cubic root of 2258901 is about 131.2096365679.

The spelling of 2258901 in words is "two million, two hundred fifty-eight thousand, nine hundred one".