7170901 has 2 divisors, whose sum is σ = 7170902. Its totient is φ = 7170900.

The previous prime is 7170887. The next prime is 7170907. The reversal of 7170901 is 1090717.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 358801 = 2610^2 + 599^2 .

It is an emirp because it is prime and its reverse (1090717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7170901 - 2⁵ = 7170869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7170907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3585450 + 3585451.

It is an arithmetic number, because the mean of its divisors is an integer number (3585451).

Almost surely, 2^7170901 is an apocalyptic number.

It is an amenable number.

7170901 is a deficient number, since it is larger than the sum of its proper divisors (1).

7170901 is an equidigital number, since it uses as much as digits as its factorization.

7170901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 7170901 is about 2677.8538048221. The cubic root of 7170901 is about 192.8373888710.

The spelling of 7170901 in words is "seven million, one hundred seventy thousand, nine hundred one".