1406314417 has 2 divisors, whose sum is σ = 1406314418. Its totient is φ = 1406314416.

The previous prime is 1406314397. The next prime is 1406314451. The reversal of 1406314417 is 7144136041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 971007921 + 435306496 = 31161^2 + 20864^2 .

It is a cyclic number.

It is not a de Polignac number, because 1406314417 - 2¹⁵ = 1406281649 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406314717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703157208 + 703157209.

It is an arithmetic number, because the mean of its divisors is an integer number (703157209).

Almost surely, 2^1406314417 is an apocalyptic number.

It is an amenable number.

1406314417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406314417 is an equidigital number, since it uses as much as digits as its factorization.

1406314417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1406314417 is about 37500.8588834976. The cubic root of 1406314417 is about 1120.3682932610.

The spelling of 1406314417 in words is "one billion, four hundred six million, three hundred fourteen thousand, four hundred seventeen".