83875273 has 4 divisors (see below), whose sum is σ = 87522048. Its totient is φ = 80228500.

The previous prime is 83875261. The next prime is 83875277. The reversal of 83875273 is 37257838.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83875273 - 2¹³ = 83867081 is a prime.

It is a super-2 number, since 2×83875273² = 14070122841649058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83875277) 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, 1823353 + ... + 1823398.

It is an arithmetic number, because the mean of its divisors is an integer number (21880512).

Almost surely, 2^83875273 is an apocalyptic number.

It is an amenable number.

83875273 is a deficient number, since it is larger than the sum of its proper divisors (3646775).

83875273 is a wasteful number, since it uses less digits than its factorization.

83875273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646774.

The product of its digits is 282240, while the sum is 43.

The square root of 83875273 is about 9158.3444464597. The cubic root of 83875273 is about 437.7350430087.

It can be divided in two parts, 83875 and 273, that added together give a palindrome (84148).

The spelling of 83875273 in words is "eighty-three million, eight hundred seventy-five thousand, two hundred seventy-three".