214468249 has 2 divisors, whose sum is σ = 214468250. Its totient is φ = 214468248.

The previous prime is 214468231. The next prime is 214468271. The reversal of 214468249 is 942864412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146240649 + 68227600 = 12093^2 + 8260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214468249 is a prime.

It is not a weakly prime, because it can be changed into another prime (214468229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107234124 + 107234125.

It is an arithmetic number, because the mean of its divisors is an integer number (107234125).

Almost surely, 2^214468249 is an apocalyptic number.

It is an amenable number.

214468249 is a deficient number, since it is larger than the sum of its proper divisors (1).

214468249 is an equidigital number, since it uses as much as digits as its factorization.

214468249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 40.

The square root of 214468249 is about 14644.7345144936. The cubic root of 214468249 is about 598.5783461983.

The spelling of 214468249 in words is "two hundred fourteen million, four hundred sixty-eight thousand, two hundred forty-nine".