1214423297 has 2 divisors, whose sum is σ = 1214423298. Its totient is φ = 1214423296.

The previous prime is 1214423281. The next prime is 1214423347. The reversal of 1214423297 is 7923244121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188249841 + 26173456 = 34471^2 + 5116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214423297 - 2⁴ = 1214423281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214423797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607211648 + 607211649.

It is an arithmetic number, because the mean of its divisors is an integer number (607211649).

Almost surely, 2^1214423297 is an apocalyptic number.

It is an amenable number.

1214423297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214423297 is an equidigital number, since it uses as much as digits as its factorization.

1214423297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 35.

The square root of 1214423297 is about 34848.5766854258. The cubic root of 1214423297 is about 1066.8991357361.

The spelling of 1214423297 in words is "one billion, two hundred fourteen million, four hundred twenty-three thousand, two hundred ninety-seven".