80892195 has 16 divisors (see below), whose sum is σ = 129572352. Its totient is φ = 43094240.

The previous prime is 80892193. The next prime is 80892197. The reversal of 80892195 is 59129808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80892193) and next prime (80892197).

It is not a de Polignac number, because 80892195 - 2¹ = 80892193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80892191) 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 in 15 ways as a sum of consecutive naturals, for example, 13894 + ... + 18836.

It is an arithmetic number, because the mean of its divisors is an integer number (8098272).

Almost surely, 2^80892195 is an apocalyptic number.

80892195 is a deficient number, since it is larger than the sum of its proper divisors (48680157).

80892195 is a wasteful number, since it uses less digits than its factorization.

80892195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 80892195 is about 8994.0088392218. The cubic root of 80892195 is about 432.4828331364.

The spelling of 80892195 in words is "eighty million, eight hundred ninety-two thousand, one hundred ninety-five".