86989703 has 4 divisors (see below), whose sum is σ = 90771888. Its totient is φ = 83207520.

The previous prime is 86989699. The next prime is 86989729. The reversal of 86989703 is 30798968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86989703 - 2² = 86989699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86989403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1891058 + ... + 1891103.

It is an arithmetic number, because the mean of its divisors is an integer number (22692972).

Almost surely, 2^86989703 is an apocalyptic number.

86989703 is a deficient number, since it is larger than the sum of its proper divisors (3782185).

86989703 is a wasteful number, since it uses less digits than its factorization.

86989703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782184.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 86989703 is about 9326.8270596168. The cubic root of 86989703 is about 443.0872800630.

The spelling of 86989703 in words is "eighty-six million, nine hundred eighty-nine thousand, seven hundred three".