83103061 has 4 divisors (see below), whose sum is σ = 83160000. Its totient is φ = 83046124.

The previous prime is 83103037. The next prime is 83103079. The reversal of 83103061 is 16030138.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16030138 = 2 ⋅8015069.

It is a cyclic number.

It is not a de Polignac number, because 83103061 - 2⁵ = 83103029 is a prime.

It is a super-2 number, since 2×83103061² = 13812237495139442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83103011) 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 3 ways as a sum of consecutive naturals, for example, 26221 + ... + 29218.

It is an arithmetic number, because the mean of its divisors is an integer number (20790000).

Almost surely, 2^83103061 is an apocalyptic number.

It is an amenable number.

83103061 is a deficient number, since it is larger than the sum of its proper divisors (56939).

83103061 is a wasteful number, since it uses less digits than its factorization.

83103061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56938.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 83103061 is about 9116.0880316065. The cubic root of 83103061 is about 436.3875383990.

Adding to 83103061 its reverse (16030138), we get a palindrome (99133199).

The spelling of 83103061 in words is "eighty-three million, one hundred three thousand, sixty-one".