80506127 has 4 divisors (see below), whose sum is σ = 86698920. Its totient is φ = 74313336.

The previous prime is 80506121. The next prime is 80506133. The reversal of 80506127 is 72160508.

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

It is an interprime number because it is at equal distance from previous prime (80506121) and next prime (80506133).

It is a cyclic number.

It is not a de Polignac number, because 80506127 - 2⁸ = 80505871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80506127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80506121) 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, 3096377 + ... + 3096402.

It is an arithmetic number, because the mean of its divisors is an integer number (21674730).

Almost surely, 2^80506127 is an apocalyptic number.

80506127 is a deficient number, since it is larger than the sum of its proper divisors (6192793).

80506127 is a wasteful number, since it uses less digits than its factorization.

80506127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192792.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 80506127 is about 8972.5206603273. The cubic root of 80506127 is about 431.7937097348.

The spelling of 80506127 in words is "eighty million, five hundred six thousand, one hundred twenty-seven".