6225830987 has 2 divisors, whose sum is σ = 6225830988. Its totient is φ = 6225830986.

The previous prime is 6225830951. The next prime is 6225830993. The reversal of 6225830987 is 7890385226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6225830987 - 2⁸ = 6225830731 is a prime.

It is not a weakly prime, because it can be changed into another prime (6225830917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112915493 + 3112915494.

It is an arithmetic number, because the mean of its divisors is an integer number (3112915494).

Almost surely, 2^6225830987 is an apocalyptic number.

6225830987 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225830987 is an equidigital number, since it uses as much as digits as its factorization.

6225830987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 6225830987 is about 78903.9351806993. The cubic root of 6225830987 is about 1839.6382979752.

The spelling of 6225830987 in words is "six billion, two hundred twenty-five million, eight hundred thirty thousand, nine hundred eighty-seven".