83441015 has 16 divisors (see below), whose sum is σ = 121165632. Its totient is φ = 53850624.

The previous prime is 83441011. The next prime is 83441023. The reversal of 83441015 is 51014438.

It is a cyclic number.

It is not a de Polignac number, because 83441015 - 2² = 83441011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83441011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69524 + ... + 70713.

It is an arithmetic number, because the mean of its divisors is an integer number (7572852).

Almost surely, 2^83441015 is an apocalyptic number.

83441015 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

83441015 is a deficient number, since it is larger than the sum of its proper divisors (37724617).

83441015 is a wasteful number, since it uses less digits than its factorization.

83441015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140266.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 83441015 is about 9134.6053554601. The cubic root of 83441015 is about 436.9782885914.

The spelling of 83441015 in words is "eighty-three million, four hundred forty-one thousand, fifteen".