80526067 has 4 divisors (see below), whose sum is σ = 80839656. Its totient is φ = 80212480.

The previous prime is 80526049. The next prime is 80526073. The reversal of 80526067 is 76062508.

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 80526067 - 2²³ = 72137459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80526037) 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, 156409 + ... + 156922.

It is an arithmetic number, because the mean of its divisors is an integer number (20209914).

Almost surely, 2^80526067 is an apocalyptic number.

80526067 is a deficient number, since it is larger than the sum of its proper divisors (313589).

80526067 is a wasteful number, since it uses less digits than its factorization.

80526067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313588.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 80526067 is about 8973.6317620014. The cubic root of 80526067 is about 431.8293561141.

The spelling of 80526067 in words is "eighty million, five hundred twenty-six thousand, sixty-seven".