83241131 has 2 divisors, whose sum is σ = 83241132. Its totient is φ = 83241130.

The previous prime is 83241121. The next prime is 83241139. The reversal of 83241131 is 13114238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83241131 - 2²² = 79046827 is a prime.

It is a super-2 number, since 2×83241131² = 13858171780318322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83241097 and 83241106.

It is not a weakly prime, because it can be changed into another prime (83241139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41620565 + 41620566.

It is an arithmetic number, because the mean of its divisors is an integer number (41620566).

Almost surely, 2^83241131 is an apocalyptic number.

83241131 is a deficient number, since it is larger than the sum of its proper divisors (1).

83241131 is an equidigital number, since it uses as much as digits as its factorization.

83241131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 83241131 is about 9123.6577642961. The cubic root of 83241131 is about 436.6290806048.

Adding to 83241131 its reverse (13114238), we get a palindrome (96355369).

The spelling of 83241131 in words is "eighty-three million, two hundred forty-one thousand, one hundred thirty-one".