80072411 has 4 divisors (see below), whose sum is σ = 82655424. Its totient is φ = 77489400.

The previous prime is 80072359. The next prime is 80072429. The reversal of 80072411 is 11427008.

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 80072411 - 2¹⁸ = 79810267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80072471) 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, 1291460 + ... + 1291521.

It is an arithmetic number, because the mean of its divisors is an integer number (20663856).

Almost surely, 2^80072411 is an apocalyptic number.

80072411 is a deficient number, since it is larger than the sum of its proper divisors (2583013).

80072411 is a wasteful number, since it uses less digits than its factorization.

80072411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583012.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 80072411 is about 8948.3188923954. The cubic root of 80072411 is about 431.0169027775.

Adding to 80072411 its reverse (11427008), we get a palindrome (91499419).

The spelling of 80072411 in words is "eighty million, seventy-two thousand, four hundred eleven".