1406708227 has 2 divisors, whose sum is σ = 1406708228. Its totient is φ = 1406708226.

The previous prime is 1406708203. The next prime is 1406708239. The reversal of 1406708227 is 7228076041.

It is a strong prime.

It is an emirp because it is prime and its reverse (7228076041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406708227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406708257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703354113 + 703354114.

It is an arithmetic number, because the mean of its divisors is an integer number (703354114).

Almost surely, 2^1406708227 is an apocalyptic number.

1406708227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406708227 is an equidigital number, since it uses as much as digits as its factorization.

1406708227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 1406708227 is about 37506.1091957030. The cubic root of 1406708227 is about 1120.4728623518.

The spelling of 1406708227 in words is "one billion, four hundred six million, seven hundred eight thousand, two hundred twenty-seven".