83965701 has 32 divisors (see below), whose sum is σ = 120913920. Its totient is φ = 51710400.

The previous prime is 83965697. The next prime is 83965729. The reversal of 83965701 is 10756938.

It is not a de Polignac number, because 83965701 - 2² = 83965697 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 83965701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83965741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439516 + ... + 439706.

It is an arithmetic number, because the mean of its divisors is an integer number (3778560).

Almost surely, 2^83965701 is an apocalyptic number.

It is an amenable number.

83965701 is a deficient number, since it is larger than the sum of its proper divisors (36948219).

83965701 is a wasteful number, since it uses less digits than its factorization.

83965701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 83965701 is about 9163.2800350093. The cubic root of 83965701 is about 437.8922974901.

It can be divided in two parts, 83965 and 701, that added together give a triangular number (84666 = T₄₁₁).

The spelling of 83965701 in words is "eighty-three million, nine hundred sixty-five thousand, seven hundred one".