83049481 has 8 divisors (see below), whose sum is σ = 87882624. Its totient is φ = 78318240.

The previous prime is 83049479. The next prime is 83049503. The reversal of 83049481 is 18494038.

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 83049481 - 2¹ = 83049479 is a prime.

It is a super-2 number, since 2×83049481² = 13794432588738722, which contains 22 as substring.

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 83049481.

It is not an unprimeable number, because it can be changed into a prime (83049401) 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 in 7 ways as a sum of consecutive naturals, for example, 23796 + ... + 27061.

It is an arithmetic number, because the mean of its divisors is an integer number (10985328).

Almost surely, 2^83049481 is an apocalyptic number.

It is an amenable number.

83049481 is a deficient number, since it is larger than the sum of its proper divisors (4833143).

83049481 is a wasteful number, since it uses less digits than its factorization.

83049481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50951.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 83049481 is about 9113.1487972051. The cubic root of 83049481 is about 436.2937325036.

The spelling of 83049481 in words is "eighty-three million, forty-nine thousand, four hundred eighty-one".