804076073 has 2 divisors, whose sum is σ = 804076074. Its totient is φ = 804076072.

The previous prime is 804076061. The next prime is 804076087. The reversal of 804076073 is 370670408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681575449 + 122500624 = 26107^2 + 11068^2 .

It is a cyclic number.

It is not a de Polignac number, because 804076073 - 2⁸ = 804075817 is a prime.

It is a super-2 number, since 2×804076073² = 1293076662342202658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (804076033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402038036 + 402038037.

It is an arithmetic number, because the mean of its divisors is an integer number (402038037).

Almost surely, 2^804076073 is an apocalyptic number.

It is an amenable number.

804076073 is a deficient number, since it is larger than the sum of its proper divisors (1).

804076073 is an equidigital number, since it uses as much as digits as its factorization.

804076073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 804076073 is about 28356.2351697118. The cubic root of 804076073 is about 929.8917178435.

The spelling of 804076073 in words is "eight hundred four million, seventy-six thousand, seventy-three".