80463794 has 4 divisors (see below), whose sum is σ = 120695694. Its totient is φ = 40231896.

The previous prime is 80463781. The next prime is 80463811. The reversal of 80463794 is 49736408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63760225 + 16703569 = 7985^2 + 4087^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20115947 + ... + 20115950.

Almost surely, 2^80463794 is an apocalyptic number.

80463794 is a deficient number, since it is larger than the sum of its proper divisors (40231900).

80463794 is a wasteful number, since it uses less digits than its factorization.

80463794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40231899.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 80463794 is about 8970.1613140456. The cubic root of 80463794 is about 431.7180122748.

The spelling of 80463794 in words is "eighty million, four hundred sixty-three thousand, seven hundred ninety-four".