83962080 has 144 divisors (see below), whose sum is σ = 288943200. Its totient is φ = 22201344.

The previous prime is 83962063. The next prime is 83962093. The reversal of 83962080 is 8026938.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286414 + ... + 286706.

It is an arithmetic number, because the mean of its divisors is an integer number (2006550).

Almost surely, 2^83962080 is an apocalyptic number.

83962080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83962080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144471600).

83962080 is an abundant number, since it is smaller than the sum of its proper divisors (204981120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83962080 is a wasteful number, since it uses less digits than its factorization.

83962080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 83962080 is about 9163.0824507913. The cubic root of 83962080 is about 437.8860027341.

The spelling of 83962080 in words is "eighty-three million, nine hundred sixty-two thousand, eighty".