1230024247 has 2 divisors, whose sum is σ = 1230024248. Its totient is φ = 1230024246.

The previous prime is 1230024221. The next prime is 1230024253. The reversal of 1230024247 is 7424200321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230024247 - 2⁷ = 1230024119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230024287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615012123 + 615012124.

It is an arithmetic number, because the mean of its divisors is an integer number (615012124).

Almost surely, 2^1230024247 is an apocalyptic number.

1230024247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230024247 is an equidigital number, since it uses as much as digits as its factorization.

1230024247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 1230024247 is about 35071.7015127581. The cubic root of 1230024247 is about 1071.4483100880.

Adding to 1230024247 its reverse (7424200321), we get a palindrome (8654224568).

The spelling of 1230024247 in words is "one billion, two hundred thirty million, twenty-four thousand, two hundred forty-seven".