8190601 has 2 divisors, whose sum is σ = 8190602. Its totient is φ = 8190600.

The previous prime is 8190593. The next prime is 8190607. The reversal of 8190601 is 1060918.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7290000 + 900601 = 2700^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 8190601 - 2³ = 8190593 is a prime.

8190601 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8190607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4095300 + 4095301.

It is an arithmetic number, because the mean of its divisors is an integer number (4095301).

Almost surely, 2^8190601 is an apocalyptic number.

It is an amenable number.

8190601 is a deficient number, since it is larger than the sum of its proper divisors (1).

8190601 is an equidigital number, since it uses as much as digits as its factorization.

8190601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 8190601 is about 2861.9226055224. The cubic root of 8190601 is about 201.5758918771.

It can be divided in two parts, 81 and 90601, that multiplied together give a square (7338681 = 2709²).

The spelling of 8190601 in words is "eight million, one hundred ninety thousand, six hundred one".