83679755 has 16 divisors (see below), whose sum is σ = 103486464. Its totient is φ = 64909440.

The previous prime is 83679751. The next prime is 83679767. The reversal of 83679755 is 55797638.

It is a happy number.

It is not a de Polignac number, because 83679755 - 2² = 83679751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83679751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70265 + ... + 71445.

It is an arithmetic number, because the mean of its divisors is an integer number (6467904).

Almost surely, 2^83679755 is an apocalyptic number.

83679755 is a deficient number, since it is larger than the sum of its proper divisors (19806709).

83679755 is a wasteful number, since it uses less digits than its factorization.

83679755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606.

The product of its digits is 1587600, while the sum is 50.

The square root of 83679755 is about 9147.6639094361. The cubic root of 83679755 is about 437.3946500079.

It can be divided in two parts, 8 and 3679755, that added together give a palindrome (3679763).

The spelling of 83679755 in words is "eighty-three million, six hundred seventy-nine thousand, seven hundred fifty-five".