80993054 has 8 divisors (see below), whose sum is σ = 121527768. Its totient is φ = 40483800.

The previous prime is 80993041. The next prime is 80993113. The reversal of 80993054 is 45039908.

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 = 80992999 and 80993017.

It is a congruent number.

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, 9389 + ... + 15815.

It is an arithmetic number, because the mean of its divisors is an integer number (15190971).

Almost surely, 2^80993054 is an apocalyptic number.

80993054 is a deficient number, since it is larger than the sum of its proper divisors (40534714).

80993054 is a wasteful number, since it uses less digits than its factorization.

80993054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12730.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 80993054 is about 8999.6141028380. The cubic root of 80993054 is about 432.6625030035.

The spelling of 80993054 in words is "eighty million, nine hundred ninety-three thousand, fifty-four".