601232987 has 2 divisors, whose sum is σ = 601232988. Its totient is φ = 601232986.

The previous prime is 601232971. The next prime is 601233011. The reversal of 601232987 is 789232106.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 601232987 - 2⁴ = 601232971 is a prime.

It is a super-2 number, since 2×601232987² = 722962209313884338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601232987.

It is not a weakly prime, because it can be changed into another prime (601232927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300616493 + 300616494.

It is an arithmetic number, because the mean of its divisors is an integer number (300616494).

Almost surely, 2^601232987 is an apocalyptic number.

601232987 is a deficient number, since it is larger than the sum of its proper divisors (1).

601232987 is an equidigital number, since it uses as much as digits as its factorization.

601232987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 601232987 is about 24520.0527527981. The cubic root of 601232987 is about 844.0100152859.

The spelling of 601232987 in words is "six hundred one million, two hundred thirty-two thousand, nine hundred eighty-seven".