83525623 has 2 divisors, whose sum is σ = 83525624. Its totient is φ = 83525622.

The previous prime is 83525621. The next prime is 83525657. The reversal of 83525623 is 32652538.

It is a happy number.

It is an a-pointer prime, because the next prime (83525657) can be obtained adding 83525623 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83525623 - 2¹ = 83525621 is a prime.

Together with 83525621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83525621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41762811 + 41762812.

It is an arithmetic number, because the mean of its divisors is an integer number (41762812).

Almost surely, 2^83525623 is an apocalyptic number.

83525623 is a deficient number, since it is larger than the sum of its proper divisors (1).

83525623 is an equidigital number, since it uses as much as digits as its factorization.

83525623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 83525623 is about 9139.2353618889. The cubic root of 83525623 is about 437.1259352843.

It can be divided in two parts, 83525 and 623, that added together give a palindrome (84148).

The spelling of 83525623 in words is "eighty-three million, five hundred twenty-five thousand, six hundred twenty-three".