83534 has 8 divisors (see below), whose sum is σ = 136728. Its totient is φ = 37960.

The previous prime is 83497. The next prime is 83537. The reversal of 83534 is 43538.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83537) 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, 1877 + ... + 1920.

It is an arithmetic number, because the mean of its divisors is an integer number (17091).

2⁸³⁵³⁴ is an apocalyptic number.

83534 is a deficient number, since it is larger than the sum of its proper divisors (53194).

83534 is a wasteful number, since it uses less digits than its factorization.

83534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810.

The product of its digits is 1440, while the sum is 23.

The square root of 83534 is about 289.0224904744. The cubic root of 83534 is about 43.7140548291.

The spelling of 83534 in words is "eighty-three thousand, five hundred thirty-four".