83503713 has 4 divisors (see below), whose sum is σ = 111338288. Its totient is φ = 55669140.

The previous prime is 83503699. The next prime is 83503729. The reversal of 83503713 is 31730538.

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 not a de Polignac number, because 83503713 - 2⁴ = 83503697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83503733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13917283 + ... + 13917288.

It is an arithmetic number, because the mean of its divisors is an integer number (27834572).

Almost surely, 2^83503713 is an apocalyptic number.

It is an amenable number.

83503713 is a deficient number, since it is larger than the sum of its proper divisors (27834575).

83503713 is a wasteful number, since it uses less digits than its factorization.

83503713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27834574.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 83503713 is about 9138.0366053108. The cubic root of 83503713 is about 437.0877104201.

The spelling of 83503713 in words is "eighty-three million, five hundred three thousand, seven hundred thirteen".