83344745 has 8 divisors (see below), whose sum is σ = 109105920. Its totient is φ = 60614320.

The previous prime is 83344741. The next prime is 83344777. The reversal of 83344745 is 54744338.

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

It is not a de Polignac number, because 83344745 - 2² = 83344741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83344699 and 83344708.

It is not an unprimeable number, because it can be changed into a prime (83344741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757625 + ... + 757734.

It is an arithmetic number, because the mean of its divisors is an integer number (13638240).

Almost surely, 2^83344745 is an apocalyptic number.

It is an amenable number.

83344745 is a deficient number, since it is larger than the sum of its proper divisors (25761175).

83344745 is a wasteful number, since it uses less digits than its factorization.

83344745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515375.

The product of its digits is 161280, while the sum is 38.

The square root of 83344745 is about 9129.3343130811. The cubic root of 83344745 is about 436.8101694763.

The spelling of 83344745 in words is "eighty-three million, three hundred forty-four thousand, seven hundred forty-five".