1214250047 has 2 divisors, whose sum is σ = 1214250048. Its totient is φ = 1214250046.

The previous prime is 1214249989. The next prime is 1214250049. The reversal of 1214250047 is 7400524121.

It is a strong prime.

It is an emirp because it is prime and its reverse (7400524121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214250047 - 2¹⁴ = 1214233663 is a prime.

Together with 1214250049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214249998 and 1214250025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214250049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607125023 + 607125024.

It is an arithmetic number, because the mean of its divisors is an integer number (607125024).

Almost surely, 2^1214250047 is an apocalyptic number.

1214250047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214250047 is an equidigital number, since it uses as much as digits as its factorization.

1214250047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 1214250047 is about 34846.0908424460. The cubic root of 1214250047 is about 1066.8483986040.

Adding to 1214250047 its reverse (7400524121), we get a palindrome (8614774168).

The spelling of 1214250047 in words is "one billion, two hundred fourteen million, two hundred fifty thousand, forty-seven".