1241263627 has 2 divisors, whose sum is σ = 1241263628. Its totient is φ = 1241263626.

The previous prime is 1241263579. The next prime is 1241263651. The reversal of 1241263627 is 7263621421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241263627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241263592 and 1241263601.

It is not a weakly prime, because it can be changed into another prime (1241263427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620631813 + 620631814.

It is an arithmetic number, because the mean of its divisors is an integer number (620631814).

Almost surely, 2^1241263627 is an apocalyptic number.

1241263627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241263627 is an equidigital number, since it uses as much as digits as its factorization.

1241263627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 1241263627 is about 35231.5714523210. The cubic root of 1241263627 is about 1074.7018829374.

The spelling of 1241263627 in words is "one billion, two hundred forty-one million, two hundred sixty-three thousand, six hundred twenty-seven".