1360003999 has 4 divisors (see below), whose sum is σ = 1369010800. Its totient is φ = 1350997200.

The previous prime is 1360003987. The next prime is 1360004033. The reversal of 1360003999 is 9993000631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1360003999 - 2²⁷ = 1225786271 is a prime.

It is a super-2 number, since 2×1360003999² = 3699221754591984002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360003949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503174 + ... + 4503475.

It is an arithmetic number, because the mean of its divisors is an integer number (342252700).

Almost surely, 2^1360003999 is an apocalyptic number.

1360003999 is a deficient number, since it is larger than the sum of its proper divisors (9006801).

1360003999 is an equidigital number, since it uses as much as digits as its factorization.

1360003999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006800.

The product of its (nonzero) digits is 39366, while the sum is 40.

The square root of 1360003999 is about 36878.2320481880. The cubic root of 1360003999 is about 1107.9327372858.

The spelling of 1360003999 in words is "one billion, three hundred sixty million, three thousand, nine hundred ninety-nine".