83755470233 has 4 divisors (see below), whose sum is σ = 84764572368. Its totient is φ = 82746368100.

The previous prime is 83755470229. The next prime is 83755470287. The reversal of 83755470233 is 33207455738.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33207455738 = 2 ⋅16603727869.

It is a cyclic number.

It is not a de Polignac number, because 83755470233 - 2² = 83755470229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83755470203) 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, 504550943 + ... + 504551108.

It is an arithmetic number, because the mean of its divisors is an integer number (21191143092).

Almost surely, 2^83755470233 is an apocalyptic number.

83755470233 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

83755470233 is a deficient number, since it is larger than the sum of its proper divisors (1009102135).

83755470233 is a wasteful number, since it uses less digits than its factorization.

83755470233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009102134.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 83755470233 in words is "eighty-three billion, seven hundred fifty-five million, four hundred seventy thousand, two hundred thirty-three".