801611207 has 2 divisors, whose sum is σ = 801611208. Its totient is φ = 801611206.

The previous prime is 801611191. The next prime is 801611231. The reversal of 801611207 is 702116108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801611207 - 2⁴ = 801611191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801611257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400805603 + 400805604.

It is an arithmetic number, because the mean of its divisors is an integer number (400805604).

Almost surely, 2^801611207 is an apocalyptic number.

801611207 is a deficient number, since it is larger than the sum of its proper divisors (1).

801611207 is an equidigital number, since it uses as much as digits as its factorization.

801611207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 801611207 is about 28312.7393058319. The cubic root of 801611207 is about 928.9405621727.

The spelling of 801611207 in words is "eight hundred one million, six hundred eleven thousand, two hundred seven".