84530495 has 16 divisors (see below), whose sum is σ = 118117440. Its totient is φ = 56868864.

The previous prime is 84530491. The next prime is 84530503. The reversal of 84530495 is 59403548.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 84530495 - 2² = 84530491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84530491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20930 + ... + 24639.

It is an arithmetic number, because the mean of its divisors is an integer number (7382340).

Almost surely, 2^84530495 is an apocalyptic number.

84530495 is a deficient number, since it is larger than the sum of its proper divisors (33586945).

84530495 is a wasteful number, since it uses less digits than its factorization.

84530495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45634.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 84530495 is about 9194.0467151304. The cubic root of 84530495 is about 438.8719295434.

The spelling of 84530495 in words is "eighty-four million, five hundred thirty thousand, four hundred ninety-five".