2830136923 has 4 divisors (see below), whose sum is σ = 2839179208. Its totient is φ = 2821094640.

The previous prime is 2830136921. The next prime is 2830136989. The reversal of 2830136923 is 3296310382.

2830136923 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 is a cyclic number.

It is not a de Polignac number, because 2830136923 - 2¹ = 2830136921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2830136921) 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, 4520673 + ... + 4521298.

It is an arithmetic number, because the mean of its divisors is an integer number (709794802).

Almost surely, 2^2830136923 is an apocalyptic number.

2830136923 is a deficient number, since it is larger than the sum of its proper divisors (9042285).

2830136923 is an equidigital number, since it uses as much as digits as its factorization.

2830136923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042284.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2830136923 is about 53199.0312223822. The cubic root of 2830136923 is about 1414.4984713468.

The spelling of 2830136923 in words is "two billion, eight hundred thirty million, one hundred thirty-six thousand, nine hundred twenty-three".