80627371 has 4 divisors (see below), whose sum is σ = 87957144. Its totient is φ = 73297600.

The previous prime is 80627369. The next prime is 80627381. The reversal of 80627371 is 17372608.

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

It is a cyclic number.

It is not a de Polignac number, because 80627371 - 2¹ = 80627369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80627341) 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, 3664870 + ... + 3664891.

It is an arithmetic number, because the mean of its divisors is an integer number (21989286).

Almost surely, 2^80627371 is an apocalyptic number.

80627371 is a deficient number, since it is larger than the sum of its proper divisors (7329773).

80627371 is a wasteful number, since it uses less digits than its factorization.

80627371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7329772.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 80627371 is about 8979.2745252609. The cubic root of 80627371 is about 432.0103646204.

Adding to 80627371 its reverse (17372608), we get a palindrome (97999979).

The spelling of 80627371 in words is "eighty million, six hundred twenty-seven thousand, three hundred seventy-one".