83089463 has 2 divisors, whose sum is σ = 83089464. Its totient is φ = 83089462.

The previous prime is 83089453. The next prime is 83089477. The reversal of 83089463 is 36498038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83089463 - 2⁶ = 83089399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83089463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83089423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41544731 + 41544732.

It is an arithmetic number, because the mean of its divisors is an integer number (41544732).

Almost surely, 2^83089463 is an apocalyptic number.

83089463 is a deficient number, since it is larger than the sum of its proper divisors (1).

83089463 is an equidigital number, since it uses as much as digits as its factorization.

83089463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 83089463 is about 9115.3421767918. The cubic root of 83089463 is about 436.3637353390.

It can be divided in two parts, 8308 and 9463, that added together give a palindrome (17771).

The spelling of 83089463 in words is "eighty-three million, eighty-nine thousand, four hundred sixty-three".