414221347 has 2 divisors, whose sum is σ = 414221348. Its totient is φ = 414221346.

The previous prime is 414221321. The next prime is 414221417. The reversal of 414221347 is 743122414.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414221347 is a prime.

It is not a weakly prime, because it can be changed into another prime (414221317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207110673 + 207110674.

It is an arithmetic number, because the mean of its divisors is an integer number (207110674).

Almost surely, 2^414221347 is an apocalyptic number.

414221347 is a deficient number, since it is larger than the sum of its proper divisors (1).

414221347 is an equidigital number, since it uses as much as digits as its factorization.

414221347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 414221347 is about 20352.4285283108. The cubic root of 414221347 is about 745.4367944401.

The spelling of 414221347 in words is "four hundred fourteen million, two hundred twenty-one thousand, three hundred forty-seven".