1357009603 has 4 divisors (see below), whose sum is σ = 1366117200. Its totient is φ = 1347902008.

The previous prime is 1357009573. The next prime is 1357009613. The reversal of 1357009603 is 3069007531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1357009603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357009613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553575 + ... + 4553872.

It is an arithmetic number, because the mean of its divisors is an integer number (341529300).

Almost surely, 2^1357009603 is an apocalyptic number.

1357009603 is a deficient number, since it is larger than the sum of its proper divisors (9107597).

1357009603 is an equidigital number, since it uses as much as digits as its factorization.

1357009603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9107596.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 1357009603 is about 36837.6112553461. The cubic root of 1357009603 is about 1107.1190075267.

The spelling of 1357009603 in words is "one billion, three hundred fifty-seven million, nine thousand, six hundred three".