2364991 has 2 divisors, whose sum is σ = 2364992. Its totient is φ = 2364990.

The previous prime is 2364953. The next prime is 2365001. The reversal of 2364991 is 1994632.

2364991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2364991 - 2¹³ = 2356799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2364941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182495 + 1182496.

It is an arithmetic number, because the mean of its divisors is an integer number (1182496).

2^2364991 is an apocalyptic number.

2364991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2364991 is an equidigital number, since it uses as much as digits as its factorization.

2364991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 2364991 is about 1537.8527237678. The cubic root of 2364991 is about 133.2323937422.

The spelling of 2364991 in words is "two million, three hundred sixty-four thousand, nine hundred ninety-one".