2193371 has 2 divisors, whose sum is σ = 2193372. Its totient is φ = 2193370.

The previous prime is 2193353. The next prime is 2193383. The reversal of 2193371 is 1733912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2193371 - 2¹⁸ = 1931227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2193371.

It is not a weakly prime, because it can be changed into another prime (2193311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096685 + 1096686.

It is an arithmetic number, because the mean of its divisors is an integer number (1096686).

2^2193371 is an apocalyptic number.

2193371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193371 is an equidigital number, since it uses as much as digits as its factorization.

2193371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 26.

The square root of 2193371 is about 1481.0033760934. The cubic root of 2193371 is about 129.9283826438.

The spelling of 2193371 in words is "two million, one hundred ninety-three thousand, three hundred seventy-one".