83634041 has 4 divisors (see below), whose sum is σ = 84067572. Its totient is φ = 83200512.

The previous prime is 83634017. The next prime is 83634059. The reversal of 83634041 is 14043638.

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 34339600 + 49294441 = 5860^2 + 7021^2 .

It is a cyclic number.

It is not a de Polignac number, because 83634041 - 2¹⁴ = 83617657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83633995 and 83634013.

It is not an unprimeable number, because it can be changed into a prime (83634071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216476 + ... + 216861.

It is an arithmetic number, because the mean of its divisors is an integer number (21016893).

Almost surely, 2^83634041 is an apocalyptic number.

It is an amenable number.

83634041 is a deficient number, since it is larger than the sum of its proper divisors (433531).

83634041 is a wasteful number, since it uses less digits than its factorization.

83634041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433530.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 83634041 is about 9145.1648973652. The cubic root of 83634041 is about 437.3149863696.

Adding to 83634041 its reverse (14043638), we get a palindrome (97677679).

The spelling of 83634041 in words is "eighty-three million, six hundred thirty-four thousand, forty-one".