1362495493 has 2 divisors, whose sum is σ = 1362495494. Its totient is φ = 1362495492.

The previous prime is 1362495473. The next prime is 1362495503. The reversal of 1362495493 is 3945942631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1276061284 + 86434209 = 35722^2 + 9297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1362495493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1362495403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681247746 + 681247747.

It is an arithmetic number, because the mean of its divisors is an integer number (681247747).

Almost surely, 2^1362495493 is an apocalyptic number.

It is an amenable number.

1362495493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362495493 is an equidigital number, since it uses as much as digits as its factorization.

1362495493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 46.

The square root of 1362495493 is about 36911.9966000215. The cubic root of 1362495493 is about 1108.6088930952.

The spelling of 1362495493 in words is "one billion, three hundred sixty-two million, four hundred ninety-five thousand, four hundred ninety-three".