80620411 has 4 divisors (see below), whose sum is σ = 80702272. Its totient is φ = 80538552.

The previous prime is 80620343. The next prime is 80620453. The reversal of 80620411 is 11402608.

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 80620411 - 2¹³ = 80612219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80620481) 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, 39435 + ... + 41428.

It is an arithmetic number, because the mean of its divisors is an integer number (20175568).

Almost surely, 2^80620411 is an apocalyptic number.

80620411 is a deficient number, since it is larger than the sum of its proper divisors (81861).

80620411 is an equidigital number, since it uses as much as digits as its factorization.

80620411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81860.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 80620411 is about 8978.8869577470. The cubic root of 80620411 is about 431.9979334463.

The spelling of 80620411 in words is "eighty million, six hundred twenty thousand, four hundred eleven".