1160603 has 4 divisors (see below), whose sum is σ = 1211088. Its totient is φ = 1110120.

The previous prime is 1160597. The next prime is 1160611. The reversal of 1160603 is 3060611.

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 1160603 - 2¹⁶ = 1095067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1160303) 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, 25208 + ... + 25253.

It is an arithmetic number, because the mean of its divisors is an integer number (302772).

2^1160603 is an apocalyptic number.

1160603 is a deficient number, since it is larger than the sum of its proper divisors (50485).

1160603 is an equidigital number, since it uses as much as digits as its factorization.

1160603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50484.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1160603 is about 1077.3128607791. The cubic root of 1160603 is about 105.0899606954.

The spelling of 1160603 in words is "one million, one hundred sixty thousand, six hundred three".