83376697 has 4 divisors (see below), whose sum is σ = 83460340. Its totient is φ = 83293056.

The previous prime is 83376659. The next prime is 83376707. The reversal of 83376697 is 79667338.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38700841 + 44675856 = 6221^2 + 6684^2 .

It is a cyclic number.

It is not a de Polignac number, because 83376697 - 2¹⁵ = 83343929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83376697.

It is not an unprimeable number, because it can be changed into a prime (83376497) 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, 40308 + ... + 42325.

It is an arithmetic number, because the mean of its divisors is an integer number (20865085).

Almost surely, 2^83376697 is an apocalyptic number.

It is an amenable number.

83376697 is a deficient number, since it is larger than the sum of its proper divisors (83643).

83376697 is a wasteful number, since it uses less digits than its factorization.

83376697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83642.

The product of its digits is 1143072, while the sum is 49.

The square root of 83376697 is about 9131.0841086916. The cubic root of 83376697 is about 436.8659825346.

The spelling of 83376697 in words is "eighty-three million, three hundred seventy-six thousand, six hundred ninety-seven".