83411245 has 8 divisors (see below), whose sum is σ = 101218680. Its totient is φ = 65978880.

The previous prime is 83411233. The next prime is 83411257. The reversal of 83411245 is 54211438.

It is an interprime number because it is at equal distance from previous prime (83411233) and next prime (83411257).

It can be written as a sum of positive squares in 4 ways, for example, as 1454436 + 81956809 = 1206^2 + 9053^2 .

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

It is not a de Polignac number, because 83411245 - 2⁵ = 83411213 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 93276 + ... + 94165.

It is an arithmetic number, because the mean of its divisors is an integer number (12652335).

Almost surely, 2^83411245 is an apocalyptic number.

It is an amenable number.

83411245 is a deficient number, since it is larger than the sum of its proper divisors (17807435).

83411245 is a wasteful number, since it uses less digits than its factorization.

83411245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187535.

The product of its digits is 3840, while the sum is 28.

The square root of 83411245 is about 9132.9756925112. The cubic root of 83411245 is about 436.9263141875.

The spelling of 83411245 in words is "eighty-three million, four hundred eleven thousand, two hundred forty-five".