80610895 has 8 divisors (see below), whose sum is σ = 96994656. Its totient is φ = 64314336.

The previous prime is 80610869. The next prime is 80610899. The reversal of 80610895 is 59801608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80610895 - 2¹³ = 80602703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80610899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19747 + ... + 23476.

It is an arithmetic number, because the mean of its divisors is an integer number (12124332).

Almost surely, 2^80610895 is an apocalyptic number.

80610895 is a deficient number, since it is larger than the sum of its proper divisors (16383761).

80610895 is a wasteful number, since it uses less digits than its factorization.

80610895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43601.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 80610895 is about 8978.3570323306. The cubic root of 80610895 is about 431.9809358728.

The spelling of 80610895 in words is "eighty million, six hundred ten thousand, eight hundred ninety-five".