80807051 has 8 divisors (see below), whose sum is σ = 87347904. Its totient is φ = 74312640.

The previous prime is 80807047. The next prime is 80807081. The reversal of 80807051 is 15070808.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80807051 - 2² = 80807047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80807011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7946 + ... + 14991.

It is an arithmetic number, because the mean of its divisors is an integer number (10918488).

Almost surely, 2^80807051 is an apocalyptic number.

80807051 is a deficient number, since it is larger than the sum of its proper divisors (6540853).

80807051 is a wasteful number, since it uses less digits than its factorization.

80807051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23221.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 80807051 is about 8989.2742198689. The cubic root of 80807051 is about 432.3310416255.

Adding to 80807051 its reverse (15070808), we get a palindrome (95877859).

The spelling of 80807051 in words is "eighty million, eight hundred seven thousand, fifty-one".