2624387 has 2 divisors, whose sum is σ = 2624388. Its totient is φ = 2624386.

The previous prime is 2624381. The next prime is 2624411. The reversal of 2624387 is 7834262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2624387 - 2⁴ = 2624371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2624381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312193 + 1312194.

It is an arithmetic number, because the mean of its divisors is an integer number (1312194).

2^2624387 is an apocalyptic number.

2624387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2624387 is an equidigital number, since it uses as much as digits as its factorization.

2624387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 2624387 is about 1619.9959876494. The cubic root of 2624387 is about 137.9354700750.

The spelling of 2624387 in words is "two million, six hundred twenty-four thousand, three hundred eighty-seven".