2258763 has 8 divisors (see below), whose sum is σ = 3243408. Its totient is φ = 1389984.

The previous prime is 2258743. The next prime is 2258779. The reversal of 2258763 is 3678522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2258763 - 2⁹ = 2258251 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 2¹⁶ + 5⁸ + 8³ + 7⁶ + 6⁸ + 3⁶ .

It is not an unprimeable number, because it can be changed into a prime (2258713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28920 + ... + 28997.

It is an arithmetic number, because the mean of its divisors is an integer number (405426).

2^2258763 is an apocalyptic number.

2258763 is a deficient number, since it is larger than the sum of its proper divisors (984645).

2258763 is a wasteful number, since it uses less digits than its factorization.

2258763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57933.

The product of its digits is 20160, while the sum is 33.

The square root of 2258763 is about 1502.9181614446. The cubic root of 2258763 is about 131.2069645755.

It can be divided in two parts, 22 and 58763, that added together give a palindrome (58785).

The spelling of 2258763 in words is "two million, two hundred fifty-eight thousand, seven hundred sixty-three".