80425311 has 8 divisors (see below), whose sum is σ = 107279280. Its totient is φ = 53594112.

The previous prime is 80425307. The next prime is 80425337. The reversal of 80425311 is 11352408.

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

It is not a de Polignac number, because 80425311 - 2² = 80425307 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80421311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5961 + ... + 14013.

It is an arithmetic number, because the mean of its divisors is an integer number (13409910).

Almost surely, 2^80425311 is an apocalyptic number.

80425311 is a deficient number, since it is larger than the sum of its proper divisors (26853969).

80425311 is a wasteful number, since it uses less digits than its factorization.

80425311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11385.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 80425311 is about 8968.0160013238. The cubic root of 80425311 is about 431.6491761240.

Adding to 80425311 its reverse (11352408), we get a palindrome (91777719).

The spelling of 80425311 in words is "eighty million, four hundred twenty-five thousand, three hundred eleven".