83020701 has 8 divisors (see below), whose sum is σ = 110769120. Its totient is φ = 55309712.

The previous prime is 83020681. The next prime is 83020703. The reversal of 83020701 is 10702038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83020701 - 2²⁵ = 49466269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83020703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3690 + ... + 13403.

It is an arithmetic number, because the mean of its divisors is an integer number (13846140).

Almost surely, 2^83020701 is an apocalyptic number.

It is an amenable number.

83020701 is a deficient number, since it is larger than the sum of its proper divisors (27748419).

83020701 is a wasteful number, since it uses less digits than its factorization.

83020701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18715.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 83020701 is about 9111.5696232866. The cubic root of 83020701 is about 436.2433288800.

Adding to 83020701 its reverse (10702038), we get a palindrome (93722739).

The spelling of 83020701 in words is "eighty-three million, twenty thousand, seven hundred one".