2752491723 has 4 divisors (see below), whose sum is σ = 3669988968. Its totient is φ = 1834994480.

The previous prime is 2752491649. The next prime is 2752491727. The reversal of 2752491723 is 3271942572.

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

It is a cyclic number.

It is not a de Polignac number, because 2752491723 - 2¹⁷ = 2752360651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2752491727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458748618 + ... + 458748623.

It is an arithmetic number, because the mean of its divisors is an integer number (917497242).

Almost surely, 2^2752491723 is an apocalyptic number.

2752491723 is a deficient number, since it is larger than the sum of its proper divisors (917497245).

2752491723 is an equidigital number, since it uses as much as digits as its factorization.

2752491723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917497244.

The product of its digits is 211680, while the sum is 42.

The square root of 2752491723 is about 52464.1946759883. The cubic root of 2752491723 is about 1401.4426833994.

The spelling of 2752491723 in words is "two billion, seven hundred fifty-two million, four hundred ninety-one thousand, seven hundred twenty-three".