804161107 has 2 divisors, whose sum is σ = 804161108. Its totient is φ = 804161106.

The previous prime is 804160999. The next prime is 804161119. The reversal of 804161107 is 701161408.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804161107 is a prime.

It is a super-2 number, since 2×804161107² = 1293350172022930898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (804161147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402080553 + 402080554.

It is an arithmetic number, because the mean of its divisors is an integer number (402080554).

Almost surely, 2^804161107 is an apocalyptic number.

804161107 is a deficient number, since it is larger than the sum of its proper divisors (1).

804161107 is an equidigital number, since it uses as much as digits as its factorization.

804161107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 804161107 is about 28357.7345181169. The cubic root of 804161107 is about 929.9244965103.

The spelling of 804161107 in words is "eight hundred four million, one hundred sixty-one thousand, one hundred seven".