80143826 has 8 divisors (see below), whose sum is σ = 137389440. Its totient is φ = 34347348.

The previous prime is 80143793. The next prime is 80143837. The reversal of 80143826 is 62834108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80143792 and 80143801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862266 + ... + 2862293.

It is an arithmetic number, because the mean of its divisors is an integer number (17173680).

Almost surely, 2^80143826 is an apocalyptic number.

80143826 is a deficient number, since it is larger than the sum of its proper divisors (57245614).

80143826 is a wasteful number, since it uses less digits than its factorization.

80143826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724568.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 80143826 is about 8952.3084173860. The cubic root of 80143826 is about 431.1450031859.

The spelling of 80143826 in words is "eighty million, one hundred forty-three thousand, eight hundred twenty-six".