80265329 has 4 divisors (see below), whose sum is σ = 84489840. Its totient is φ = 76040820.

The previous prime is 80265319. The next prime is 80265337. The reversal of 80265329 is 92356208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80265329 - 2¹⁶ = 80199793 is a prime.

It is a super-3 number, since 3×80265329³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80265319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2112227 + ... + 2112264.

It is an arithmetic number, because the mean of its divisors is an integer number (21122460).

Almost surely, 2^80265329 is an apocalyptic number.

It is an amenable number.

80265329 is a deficient number, since it is larger than the sum of its proper divisors (4224511).

80265329 is a wasteful number, since it uses less digits than its factorization.

80265329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224510.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 80265329 is about 8959.0919740786. The cubic root of 80265329 is about 431.3627740071.

The spelling of 80265329 in words is "eighty million, two hundred sixty-five thousand, three hundred twenty-nine".