80253895 has 4 divisors (see below), whose sum is σ = 96304680. Its totient is φ = 64203112.

The previous prime is 80253883. The next prime is 80253907. The reversal of 80253895 is 59835208.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (80253883) and next prime (80253907).

It is a cyclic number.

It is not a de Polignac number, because 80253895 - 2¹³ = 80245703 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8025385 + ... + 8025394.

It is an arithmetic number, because the mean of its divisors is an integer number (24076170).

Almost surely, 2^80253895 is an apocalyptic number.

80253895 is a deficient number, since it is larger than the sum of its proper divisors (16050785).

80253895 is a wasteful number, since it uses less digits than its factorization.

80253895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16050784.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 80253895 is about 8958.4538286470. The cubic root of 80253895 is about 431.3422901268.

The spelling of 80253895 in words is "eighty million, two hundred fifty-three thousand, eight hundred ninety-five".