80489695 has 16 divisors (see below), whose sum is σ = 113474592. Its totient is φ = 54034560.

The previous prime is 80489693. The next prime is 80489699. The reversal of 80489695 is 59698408.

It is a happy number.

It is not a de Polignac number, because 80489695 - 2¹ = 80489693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80489693) 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, 55572 + ... + 57001.

It is an arithmetic number, because the mean of its divisors is an integer number (7092162).

Almost surely, 2^80489695 is an apocalyptic number.

80489695 is a deficient number, since it is larger than the sum of its proper divisors (32984897).

80489695 is a wasteful number, since it uses less digits than its factorization.

80489695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112602.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 80489695 is about 8971.6049288854. The cubic root of 80489695 is about 431.7643301199.

The spelling of 80489695 in words is "eighty million, four hundred eighty-nine thousand, six hundred ninety-five".