83486023 has 4 divisors (see below), whose sum is σ = 85742440. Its totient is φ = 81229608.

The previous prime is 83485999. The next prime is 83486047. The reversal of 83486023 is 32068438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32068438 = 2 ⋅16034219.

It is an interprime number because it is at equal distance from previous prime (83485999) and next prime (83486047).

It is a cyclic number.

It is not a de Polignac number, because 83486023 - 2²¹ = 81388871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83486023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83486063) 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, 1128153 + ... + 1128226.

It is an arithmetic number, because the mean of its divisors is an integer number (21435610).

Almost surely, 2^83486023 is an apocalyptic number.

83486023 is a deficient number, since it is larger than the sum of its proper divisors (2256417).

83486023 is a wasteful number, since it uses less digits than its factorization.

83486023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256416.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 83486023 is about 9137.0686218283. The cubic root of 83486023 is about 437.0568430196.

The spelling of 83486023 in words is "eighty-three million, four hundred eighty-six thousand, twenty-three".