1406704513 has 2 divisors, whose sum is σ = 1406704514. Its totient is φ = 1406704512.

The previous prime is 1406704499. The next prime is 1406704529. The reversal of 1406704513 is 3154076041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1289025409 + 117679104 = 35903^2 + 10848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406704513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406704543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703352256 + 703352257.

It is an arithmetic number, because the mean of its divisors is an integer number (703352257).

Almost surely, 2^1406704513 is an apocalyptic number.

It is an amenable number.

1406704513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406704513 is an equidigital number, since it uses as much as digits as its factorization.

1406704513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1406704513 is about 37506.0596837364. The cubic root of 1406704513 is about 1120.4718762577.

The spelling of 1406704513 in words is "one billion, four hundred six million, seven hundred four thousand, five hundred thirteen".