2319487 has 2 divisors, whose sum is σ = 2319488. Its totient is φ = 2319486.

The previous prime is 2319479. The next prime is 2319503. The reversal of 2319487 is 7849132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2319487 - 2³ = 2319479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2319407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159743 + 1159744.

It is an arithmetic number, because the mean of its divisors is an integer number (1159744).

2^2319487 is an apocalyptic number.

2319487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2319487 is an equidigital number, since it uses as much as digits as its factorization.

2319487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 2319487 is about 1522.9862113624. The cubic root of 2319487 is about 132.3723607661.

The spelling of 2319487 in words is "two million, three hundred nineteen thousand, four hundred eighty-seven".