84492523 has 2 divisors, whose sum is σ = 84492524. Its totient is φ = 84492522.

The previous prime is 84492493. The next prime is 84492539. The reversal of 84492523 is 32529448.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84492523 - 2⁵ = 84492491 is a prime.

It is not a weakly prime, because it can be changed into another prime (84492553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42246261 + 42246262.

It is an arithmetic number, because the mean of its divisors is an integer number (42246262).

Almost surely, 2^84492523 is an apocalyptic number.

84492523 is a deficient number, since it is larger than the sum of its proper divisors (1).

84492523 is an equidigital number, since it uses as much as digits as its factorization.

84492523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 84492523 is about 9191.9814512433. The cubic root of 84492523 is about 438.8062043836.

The spelling of 84492523 in words is "eighty-four million, four hundred ninety-two thousand, five hundred twenty-three".