83750835403 has 4 divisors (see below), whose sum is σ = 84810972640. Its totient is φ = 82690698168.

The previous prime is 83750835397. The next prime is 83750835437. The reversal of 83750835403 is 30453805738.

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 83750835403 - 2⁹ = 83750834891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83750835463) 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, 530068500 + ... + 530068657.

It is an arithmetic number, because the mean of its divisors is an integer number (21202743160).

Almost surely, 2^83750835403 is an apocalyptic number.

83750835403 is a deficient number, since it is larger than the sum of its proper divisors (1060137237).

83750835403 is a wasteful number, since it uses less digits than its factorization.

83750835403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060137236.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 83750835403 in words is "eighty-three billion, seven hundred fifty million, eight hundred thirty-five thousand, four hundred three".