152081603 has 2 divisors, whose sum is σ = 152081604. Its totient is φ = 152081602.

The previous prime is 152081593. The next prime is 152081617. The reversal of 152081603 is 306180251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152081603 is a prime.

It is not a weakly prime, because it can be changed into another prime (152081693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76040801 + 76040802.

It is an arithmetic number, because the mean of its divisors is an integer number (76040802).

Almost surely, 2^152081603 is an apocalyptic number.

152081603 is a deficient number, since it is larger than the sum of its proper divisors (1).

152081603 is an equidigital number, since it uses as much as digits as its factorization.

152081603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 152081603 is about 12332.1370005364. The cubic root of 152081603 is about 533.7758168603.

The spelling of 152081603 in words is "one hundred fifty-two million, eighty-one thousand, six hundred three".