80799954 has 8 divisors (see below), whose sum is σ = 161599920. Its totient is φ = 26933316.

The previous prime is 80799907. The next prime is 80799959. The reversal of 80799954 is 45999708.

It is a happy number.

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

80799954 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80799897 and 80799906.

It is not an unprimeable number, because it can be changed into a prime (80799959) 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, 6733324 + ... + 6733335.

It is an arithmetic number, because the mean of its divisors is an integer number (20199990).

Almost surely, 2^80799954 is an apocalyptic number.

80799954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80799954 is a wasteful number, since it uses less digits than its factorization.

80799954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466664.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 80799954 is about 8988.8794629809. The cubic root of 80799954 is about 432.3183845484.

The spelling of 80799954 in words is "eighty million, seven hundred ninety-nine thousand, nine hundred fifty-four".