23084739 has 24 divisors (see below), whose sum is σ = 34815872. Its totient is φ = 14722560.

The previous prime is 23084723. The next prime is 23084741. The reversal of 23084739 is 93748032.

It is not a de Polignac number, because 23084739 - 2⁴ = 23084723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23084339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26637 + ... + 27489.

Almost surely, 2^23084739 is an apocalyptic number.

23084739 is a deficient number, since it is larger than the sum of its proper divisors (11731133).

23084739 is a wasteful number, since it uses less digits than its factorization.

23084739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23084739 is about 4804.6580523488. The cubic root of 23084739 is about 284.7355256554.

The spelling of 23084739 in words is "twenty-three million, eighty-four thousand, seven hundred thirty-nine".