1214997467 has 2 divisors, whose sum is σ = 1214997468. Its totient is φ = 1214997466.

The previous prime is 1214997461. The next prime is 1214997479. The reversal of 1214997467 is 7647994121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214997467 - 2¹⁴ = 1214981083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214997461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607498733 + 607498734.

It is an arithmetic number, because the mean of its divisors is an integer number (607498734).

Almost surely, 2^1214997467 is an apocalyptic number.

1214997467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214997467 is an equidigital number, since it uses as much as digits as its factorization.

1214997467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The square root of 1214997467 is about 34856.8137815263. The cubic root of 1214997467 is about 1067.0672498148.

The spelling of 1214997467 in words is "one billion, two hundred fourteen million, nine hundred ninety-seven thousand, four hundred sixty-seven".