1406334617 has 2 divisors, whose sum is σ = 1406334618. Its totient is φ = 1406334616.

The previous prime is 1406334593. The next prime is 1406334637. The reversal of 1406334617 is 7164336041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947346841 + 458987776 = 30779^2 + 21424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1406334617 - 2⁸ = 1406334361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406334637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703167308 + 703167309.

It is an arithmetic number, because the mean of its divisors is an integer number (703167309).

Almost surely, 2^1406334617 is an apocalyptic number.

It is an amenable number.

1406334617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406334617 is an equidigital number, since it uses as much as digits as its factorization.

1406334617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 1406334617 is about 37501.1282096952. The cubic root of 1406334617 is about 1120.3736574790.

The spelling of 1406334617 in words is "one billion, four hundred six million, three hundred thirty-four thousand, six hundred seventeen".