601363969 has 2 divisors, whose sum is σ = 601363970. Its totient is φ = 601363968.

The previous prime is 601363951. The next prime is 601364021. The reversal of 601363969 is 969363106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 587577600 + 13786369 = 24240^2 + 3713^2 .

It is a cyclic number.

It is not a de Polignac number, because 601363969 - 2⁵ = 601363937 is a prime.

It is a super-2 number, since 2×601363969² = 723277246422865922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601363909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300681984 + 300681985.

It is an arithmetic number, because the mean of its divisors is an integer number (300681985).

Almost surely, 2^601363969 is an apocalyptic number.

It is an amenable number.

601363969 is a deficient number, since it is larger than the sum of its proper divisors (1).

601363969 is an equidigital number, since it uses as much as digits as its factorization.

601363969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 601363969 is about 24522.7235232957. The cubic root of 601363969 is about 844.0713016176.

The spelling of 601363969 in words is "six hundred one million, three hundred sixty-three thousand, nine hundred sixty-nine".