23083739 has 16 divisors (see below), whose sum is σ = 28900800. Its totient is φ = 17977344.

The previous prime is 23083699. The next prime is 23083757. The reversal of 23083739 is 93738032.

It is not a de Polignac number, because 23083739 - 2¹² = 23079643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23083699 and 23083708.

It is not an unprimeable number, because it can be changed into a prime (23083759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (1806300).

Almost surely, 2^23083739 is an apocalyptic number.

23083739 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23083739 is a deficient number, since it is larger than the sum of its proper divisors (5817061).

23083739 is a wasteful number, since it uses less digits than its factorization.

23083739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 23083739 is about 4804.5539855433. The cubic root of 23083739 is about 284.7314141421.

The spelling of 23083739 in words is "twenty-three million, eighty-three thousand, seven hundred thirty-nine".