80356127 has 4 divisors (see below), whose sum is σ = 85082976. Its totient is φ = 75629280.

The previous prime is 80356099. The next prime is 80356139. The reversal of 80356127 is 72165308.

It is a happy number.

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 80356127 - 2⁶ = 80356063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80356093 and 80356102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80356027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363399 + ... + 2363432.

It is an arithmetic number, because the mean of its divisors is an integer number (21270744).

Almost surely, 2^80356127 is an apocalyptic number.

80356127 is a deficient number, since it is larger than the sum of its proper divisors (4726849).

80356127 is a wasteful number, since it uses less digits than its factorization.

80356127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726848.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 80356127 is about 8964.1579080246. The cubic root of 80356127 is about 431.5253685673.

The spelling of 80356127 in words is "eighty million, three hundred fifty-six thousand, one hundred twenty-seven".