1405733713 has 2 divisors, whose sum is σ = 1405733714. Its totient is φ = 1405733712.

The previous prime is 1405733627. The next prime is 1405733737. The reversal of 1405733713 is 3173375041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1404225729 + 1507984 = 37473^2 + 1228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1405733713 - 2²¹ = 1403636561 is a prime.

It is a super-3 number, since 3×1405733713³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1405733513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702866856 + 702866857.

It is an arithmetic number, because the mean of its divisors is an integer number (702866857).

Almost surely, 2^1405733713 is an apocalyptic number.

It is an amenable number.

1405733713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405733713 is an equidigital number, since it uses as much as digits as its factorization.

1405733713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 1405733713 is about 37493.1155413897. The cubic root of 1405733713 is about 1120.2140622412.

The spelling of 1405733713 in words is "one billion, four hundred five million, seven hundred thirty-three thousand, seven hundred thirteen".