2328691 has 2 divisors, whose sum is σ = 2328692. Its totient is φ = 2328690.

The previous prime is 2328653. The next prime is 2328707. The reversal of 2328691 is 1968232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2328691 - 2⁷ = 2328563 is a prime.

2328691 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2328631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164345 + 1164346.

It is an arithmetic number, because the mean of its divisors is an integer number (1164346).

2^2328691 is an apocalyptic number.

2328691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328691 is an equidigital number, since it uses as much as digits as its factorization.

2328691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 2328691 is about 1526.0049148020. The cubic root of 2328691 is about 132.5472194347.

The spelling of 2328691 in words is "two million, three hundred twenty-eight thousand, six hundred ninety-one".