83235629 has 2 divisors, whose sum is σ = 83235630. Its totient is φ = 83235628.

The previous prime is 83235623. The next prime is 83235653. The reversal of 83235629 is 92653238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70526404 + 12709225 = 8398^2 + 3565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83235629 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83235592 and 83235601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83235623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41617814 + 41617815.

It is an arithmetic number, because the mean of its divisors is an integer number (41617815).

Almost surely, 2^83235629 is an apocalyptic number.

It is an amenable number.

83235629 is a deficient number, since it is larger than the sum of its proper divisors (1).

83235629 is an equidigital number, since it uses as much as digits as its factorization.

83235629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 83235629 is about 9123.3562355089. The cubic root of 83235629 is about 436.6194604163.

The spelling of 83235629 in words is "eighty-three million, two hundred thirty-five thousand, six hundred twenty-nine".