801047079 has 24 divisors (see below), whose sum is σ = 1329235232. Its totient is φ = 455362560.

The previous prime is 801047069. The next prime is 801047153. The reversal of 801047079 is 970740108.

It is not a de Polignac number, because 801047079 - 2¹⁶ = 800981543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801047029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20782 + ... + 45099.

Almost surely, 2^801047079 is an apocalyptic number.

801047079 is a deficient number, since it is larger than the sum of its proper divisors (528188153).

801047079 is a wasteful number, since it uses less digits than its factorization.

801047079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66087 (or 66084 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 801047079 is about 28302.7751112855. The cubic root of 801047079 is about 928.7225993352.

The spelling of 801047079 in words is "eight hundred one million, forty-seven thousand, seventy-nine".