83465159 has 4 divisors (see below), whose sum is σ = 84521760. Its totient is φ = 82408560.

The previous prime is 83465153. The next prime is 83465167. The reversal of 83465159 is 95156438.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83465159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83465153) 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, 528182 + ... + 528339.

It is an arithmetic number, because the mean of its divisors is an integer number (21130440).

Almost surely, 2^83465159 is an apocalyptic number.

83465159 is a deficient number, since it is larger than the sum of its proper divisors (1056601).

83465159 is a wasteful number, since it uses less digits than its factorization.

83465159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056600.

The product of its digits is 129600, while the sum is 41.

The square root of 83465159 is about 9135.9268276404. The cubic root of 83465159 is about 437.0204316804.

The spelling of 83465159 in words is "eighty-three million, four hundred sixty-five thousand, one hundred fifty-nine".