83059723 has 4 divisors (see below), whose sum is σ = 83088760. Its totient is φ = 83030688.

The previous prime is 83059721. The next prime is 83059729. The reversal of 83059723 is 32795038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32795038 = 2 ⋅16397519.

It is a cyclic number.

It is not a de Polignac number, because 83059723 - 2¹ = 83059721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83059721) 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 3 ways as a sum of consecutive naturals, for example, 9693 + ... + 16126.

It is an arithmetic number, because the mean of its divisors is an integer number (20772190).

Almost surely, 2^83059723 is an apocalyptic number.

83059723 is a deficient number, since it is larger than the sum of its proper divisors (29037).

83059723 is a wasteful number, since it uses less digits than its factorization.

83059723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29036.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 83059723 is about 9113.7107151807. The cubic root of 83059723 is about 436.3116669393.

The spelling of 83059723 in words is "eighty-three million, fifty-nine thousand, seven hundred twenty-three".