80734265 has 8 divisors (see below), whose sum is σ = 96934848. Its totient is φ = 64551600.

The previous prime is 80734253. The next prime is 80734271. The reversal of 80734265 is 56243708.

It is a happy number.

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

It is not a de Polignac number, because 80734265 - 2⁸ = 80734009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9290 + ... + 15740.

It is an arithmetic number, because the mean of its divisors is an integer number (12116856).

Almost surely, 2^80734265 is an apocalyptic number.

It is an amenable number.

80734265 is a deficient number, since it is larger than the sum of its proper divisors (16200583).

80734265 is a wasteful number, since it uses less digits than its factorization.

80734265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8959.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 80734265 is about 8985.2248163304. The cubic root of 80734265 is about 432.2011969334.

The spelling of 80734265 in words is "eighty million, seven hundred thirty-four thousand, two hundred sixty-five".