83015672 has 8 divisors (see below), whose sum is σ = 155654400. Its totient is φ = 41507832.

The previous prime is 83015663. The next prime is 83015683. The reversal of 83015672 is 27651038.

It is a happy number.

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

It is a super-3 number, since 3×83015672³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5188472 + ... + 5188487.

It is an arithmetic number, because the mean of its divisors is an integer number (19456800).

Almost surely, 2^83015672 is an apocalyptic number.

It is an amenable number.

83015672 is a deficient number, since it is larger than the sum of its proper divisors (72638728).

83015672 is a wasteful number, since it uses less digits than its factorization.

83015672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376965 (or 10376961 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 83015672 is about 9111.2936512879. The cubic root of 83015672 is about 436.2345201854.

The spelling of 83015672 in words is "eighty-three million, fifteen thousand, six hundred seventy-two".