1380627603 has 6 divisors (see below), whose sum is σ = 1994239884. Its totient is φ = 920418396.

The previous prime is 1380627551. The next prime is 1380627653. The reversal of 1380627603 is 3067260831.

It is a happy number.

1380627603 is a `hidden beast` number, since 1 + 380 + 6 + 276 + 0 + 3 = 666.

It is not a de Polignac number, because 1380627603 - 2⁶ = 1380627539 is a prime.

It is a super-2 number, since 2×1380627603² = 3812265156331051218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380627653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76701525 + ... + 76701542.

It is an arithmetic number, because the mean of its divisors is an integer number (332373314).

Almost surely, 2^1380627603 is an apocalyptic number.

1380627603 is a deficient number, since it is larger than the sum of its proper divisors (613612281).

1380627603 is a wasteful number, since it uses less digits than its factorization.

1380627603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153403073 (or 153403070 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1380627603 is about 37156.7975342332. The cubic root of 1380627603 is about 1113.5050320747.

The spelling of 1380627603 in words is "one billion, three hundred eighty million, six hundred twenty-seven thousand, six hundred three".