83479736 has 8 divisors (see below), whose sum is σ = 156524520. Its totient is φ = 41739864.

The previous prime is 83479723. The next prime is 83479757. The reversal of 83479736 is 63797438.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5217476 + ... + 5217491.

It is an arithmetic number, because the mean of its divisors is an integer number (19565565).

Almost surely, 2^83479736 is an apocalyptic number.

It is an amenable number.

83479736 is a deficient number, since it is larger than the sum of its proper divisors (73044784).

83479736 is a wasteful number, since it uses less digits than its factorization.

83479736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10434973 (or 10434969 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 83479736 is about 9136.7245772213. The cubic root of 83479736 is about 437.0458717406.

The spelling of 83479736 in words is "eighty-three million, four hundred seventy-nine thousand, seven hundred thirty-six".