2032691 has 2 divisors, whose sum is σ = 2032692. Its totient is φ = 2032690.

The previous prime is 2032687. The next prime is 2032711. The reversal of 2032691 is 1962302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2032691 - 2² = 2032687 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2032621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016345 + 1016346.

It is an arithmetic number, because the mean of its divisors is an integer number (1016346).

2^2032691 is an apocalyptic number.

2032691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032691 is an equidigital number, since it uses as much as digits as its factorization.

2032691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2032691 is about 1425.7247279892. The cubic root of 2032691 is about 126.6748663513.

Adding to 2032691 its reverse (1962302), we get a palindrome (3994993).

The spelling of 2032691 in words is "two million, thirty-two thousand, six hundred ninety-one".