83053919 has 8 divisors (see below), whose sum is σ = 89794320. Its totient is φ = 76363776.

The previous prime is 83053913. The next prime is 83053931. The reversal of 83053919 is 91935038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83053919 - 2²⁴ = 66276703 is a prime.

It is a super-2 number, since 2×83053919² = 13795906922517122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83053913) 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 7 ways as a sum of consecutive naturals, for example, 9089 + ... + 15770.

It is an arithmetic number, because the mean of its divisors is an integer number (11224290).

Almost surely, 2^83053919 is an apocalyptic number.

83053919 is a deficient number, since it is larger than the sum of its proper divisors (6740401).

83053919 is a wasteful number, since it uses less digits than its factorization.

83053919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25129.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 83053919 is about 9113.3922882755. The cubic root of 83053919 is about 436.3015039232.

The spelling of 83053919 in words is "eighty-three million, fifty-three thousand, nine hundred nineteen".