1400116603 has 8 divisors (see below), whose sum is σ = 1412989776. Its totient is φ = 1387276800.

The previous prime is 1400116579. The next prime is 1400116633. The reversal of 1400116603 is 3066110041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400116603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400116633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80223 + ... + 96103.

It is an arithmetic number, because the mean of its divisors is an integer number (176623722).

Almost surely, 2^1400116603 is an apocalyptic number.

1400116603 is a deficient number, since it is larger than the sum of its proper divisors (12873173).

1400116603 is a wasteful number, since it uses less digits than its factorization.

1400116603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16685.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1400116603 is about 37418.1320084261. The cubic root of 1400116603 is about 1118.7199989541.

Adding to 1400116603 its reverse (3066110041), we get a palindrome (4466226644).

The spelling of 1400116603 in words is "one billion, four hundred million, one hundred sixteen thousand, six hundred three".