2458723 has 8 divisors (see below), whose sum is σ = 2615328. Its totient is φ = 2306304.

The previous prime is 2458681. The next prime is 2458747. The reversal of 2458723 is 3278542.

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

It is a cyclic number.

It is not a de Polignac number, because 2458723 - 2¹³ = 2450531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2458793) 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, 211 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (326916).

2^2458723 is an apocalyptic number.

2458723 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2458723 is a deficient number, since it is larger than the sum of its proper divisors (156605).

2458723 is a wasteful number, since it uses less digits than its factorization.

2458723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093.

The product of its digits is 13440, while the sum is 31.

The square root of 2458723 is about 1568.0315685598. The cubic root of 2458723 is about 134.9697783287.

The spelling of 2458723 in words is "two million, four hundred fifty-eight thousand, seven hundred twenty-three".