1393362085 has 16 divisors (see below), whose sum is σ = 1705568256. Its totient is φ = 1092547008.

The previous prime is 1393362077. The next prime is 1393362097. The reversal of 1393362085 is 5802633931.

It is a cyclic number.

It is not a de Polignac number, because 1393362085 - 2³ = 1393362077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39487 + ... + 65923.

It is an arithmetic number, because the mean of its divisors is an integer number (106598016).

Almost surely, 2^1393362085 is an apocalyptic number.

It is an amenable number.

1393362085 is a deficient number, since it is larger than the sum of its proper divisors (312206171).

1393362085 is a wasteful number, since it uses less digits than its factorization.

1393362085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26652.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 1393362085 is about 37327.7656041719. The cubic root of 1393362085 is about 1116.9181017931.

The spelling of 1393362085 in words is "one billion, three hundred ninety-three million, three hundred sixty-two thousand, eighty-five".