2196331 has 2 divisors, whose sum is σ = 2196332. Its totient is φ = 2196330.

The previous prime is 2196307. The next prime is 2196347. The reversal of 2196331 is 1336912.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2196331 - 2⁹ = 2195819 is a prime.

It is a super-2 number, since 2×2196331² = 9647739723122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2196296 and 2196305.

It is not a weakly prime, because it can be changed into another prime (2196361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098165 + 1098166.

It is an arithmetic number, because the mean of its divisors is an integer number (1098166).

2^2196331 is an apocalyptic number.

2196331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196331 is an equidigital number, since it uses as much as digits as its factorization.

2196331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 25.

The square root of 2196331 is about 1482.0023616715. The cubic root of 2196331 is about 129.9868033942.

The spelling of 2196331 in words is "two million, one hundred ninety-six thousand, three hundred thirty-one".