80011733 has 4 divisors (see below), whose sum is σ = 83490528. Its totient is φ = 76532940.

The previous prime is 80011721. The next prime is 80011769. The reversal of 80011733 is 33711008.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80011733 - 2⁶ = 80011669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 3478771 = 80011733 / (8 + 0 + 0 + 1 + 1 + 7 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80011699 and 80011708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80011933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1739363 + ... + 1739408.

It is an arithmetic number, because the mean of its divisors is an integer number (20872632).

Almost surely, 2^80011733 is an apocalyptic number.

It is an amenable number.

80011733 is a deficient number, since it is larger than the sum of its proper divisors (3478795).

80011733 is a wasteful number, since it uses less digits than its factorization.

80011733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478794.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 80011733 is about 8944.9277805916. The cubic root of 80011733 is about 430.9080019618.

The spelling of 80011733 in words is "eighty million, eleven thousand, seven hundred thirty-three".