80153986 has 8 divisors (see below), whose sum is σ = 131161104. Its totient is φ = 36433620.

The previous prime is 80153977. The next prime is 80153993. The reversal of 80153986 is 68935108.

It is a happy number.

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

It is a super-2 number, since 2×80153986² = 12849322943376392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821660 + ... + 1821703.

It is an arithmetic number, because the mean of its divisors is an integer number (16395138).

Almost surely, 2^80153986 is an apocalyptic number.

80153986 is a deficient number, since it is larger than the sum of its proper divisors (51007118).

80153986 is a wasteful number, since it uses less digits than its factorization.

80153986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643376.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 80153986 is about 8952.8758508091. The cubic root of 80153986 is about 431.1632214665.

The spelling of 80153986 in words is "eighty million, one hundred fifty-three thousand, nine hundred eighty-six".