83427041 has 4 divisors (see below), whose sum is σ = 88334532. Its totient is φ = 78519552.

The previous prime is 83427031. The next prime is 83427061. The reversal of 83427041 is 14072438.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50708641 + 32718400 = 7121^2 + 5720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83427041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83426995 and 83427013.

It is not an unprimeable number, because it can be changed into a prime (83427031) 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 3 ways as a sum of consecutive naturals, for example, 2453720 + ... + 2453753.

It is an arithmetic number, because the mean of its divisors is an integer number (22083633).

Almost surely, 2^83427041 is an apocalyptic number.

It is an amenable number.

83427041 is a deficient number, since it is larger than the sum of its proper divisors (4907491).

83427041 is a wasteful number, since it uses less digits than its factorization.

83427041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907490.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 83427041 is about 9133.8404299615. The cubic root of 83427041 is about 436.9538934123.

Adding to 83427041 its reverse (14072438), we get a palindrome (97499479).

The spelling of 83427041 in words is "eighty-three million, four hundred twenty-seven thousand, forty-one".