83257606 has 4 divisors (see below), whose sum is σ = 124886412. Its totient is φ = 41628802.

The previous prime is 83257597. The next prime is 83257607. The reversal of 83257606 is 60675238.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83257607) 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 as a sum of consecutive naturals, namely, 20814400 + ... + 20814403.

It is an arithmetic number, because the mean of its divisors is an integer number (31221603).

Almost surely, 2^83257606 is an apocalyptic number.

83257606 is a deficient number, since it is larger than the sum of its proper divisors (41628806).

83257606 is a wasteful number, since it uses less digits than its factorization.

83257606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41628805.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 83257606 is about 9124.5605921600. The cubic root of 83257606 is about 436.6578844325.

It can be divided in two parts, 8325 and 7606, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 83257606 in words is "eighty-three million, two hundred fifty-seven thousand, six hundred six".