2923713493 has 4 divisors (see below), whose sum is σ = 2924146368. Its totient is φ = 2923280620.

The previous prime is 2923713487. The next prime is 2923713539. The reversal of 2923713493 is 3943173292.

It is a happy number.

2923713493 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2923713493 is a prime.

It is a super-2 number, since 2×2923713493² = 17096201178300522098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923713433) 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, 206143 + ... + 219868.

It is an arithmetic number, because the mean of its divisors is an integer number (731036592).

Almost surely, 2^2923713493 is an apocalyptic number.

It is an amenable number.

2923713493 is a deficient number, since it is larger than the sum of its proper divisors (432875).

2923713493 is an equidigital number, since it uses as much as digits as its factorization.

2923713493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432874.

The product of its digits is 244944, while the sum is 43.

The square root of 2923713493 is about 54071.3740624371. The cubic root of 2923713493 is about 1429.9195503016.

The spelling of 2923713493 in words is "two billion, nine hundred twenty-three million, seven hundred thirteen thousand, four hundred ninety-three".