1402005593 has 2 divisors, whose sum is σ = 1402005594. Its totient is φ = 1402005592.

The previous prime is 1402005533. The next prime is 1402005607. The reversal of 1402005593 is 3955002041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399358464 + 2647129 = 37408^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402005593 - 2³⁰ = 328263769 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402005523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701002796 + 701002797.

It is an arithmetic number, because the mean of its divisors is an integer number (701002797).

Almost surely, 2^1402005593 is an apocalyptic number.

It is an amenable number.

1402005593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402005593 is an equidigital number, since it uses as much as digits as its factorization.

1402005593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1402005593 is about 37443.3651399016. The cubic root of 1402005593 is about 1119.2228859333. Note that the first 3 decimals are identical.

The spelling of 1402005593 in words is "one billion, four hundred two million, five thousand, five hundred ninety-three".