1402302193 has 2 divisors, whose sum is σ = 1402302194. Its totient is φ = 1402302192.

The previous prime is 1402302149. The next prime is 1402302211. The reversal of 1402302193 is 3912032041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1385923984 + 16378209 = 37228^2 + 4047^2 .

It is an emirp because it is prime and its reverse (3912032041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1402302193 - 2²⁵ = 1368747761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402302793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701151096 + 701151097.

It is an arithmetic number, because the mean of its divisors is an integer number (701151097).

Almost surely, 2^1402302193 is an apocalyptic number.

It is an amenable number.

1402302193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402302193 is an equidigital number, since it uses as much as digits as its factorization.

1402302193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1402302193 is about 37447.3255787379. The cubic root of 1402302193 is about 1119.3018057567.

The spelling of 1402302193 in words is "one billion, four hundred two million, three hundred two thousand, one hundred ninety-three".