2258477 has 4 divisors (see below), whose sum is σ = 2432220. Its totient is φ = 2084736.

The previous prime is 2258453. The next prime is 2258479. The reversal of 2258477 is 7748522.

2258477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 259081 + 1999396 = 509^2 + 1414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258477 - 2¹⁶ = 2192941 is a prime.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 5⁷ + 8³ + 4⁸ + 7³ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86852 + ... + 86877.

It is an arithmetic number, because the mean of its divisors is an integer number (608055).

2^2258477 is an apocalyptic number.

It is an amenable number.

2258477 is a deficient number, since it is larger than the sum of its proper divisors (173743).

2258477 is a wasteful number, since it uses less digits than its factorization.

2258477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173742.

The product of its digits is 31360, while the sum is 35.

The square root of 2258477 is about 1502.8230102045. The cubic root of 2258477 is about 131.2014266217.

The spelling of 2258477 in words is "two million, two hundred fifty-eight thousand, four hundred seventy-seven".