601225507 has 2 divisors, whose sum is σ = 601225508. Its totient is φ = 601225506.

The previous prime is 601225489. The next prime is 601225549. The reversal of 601225507 is 705522106.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601225507 is a prime.

It is a super-2 number, since 2×601225507² = 722944220534814098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601225567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300612753 + 300612754.

It is an arithmetic number, because the mean of its divisors is an integer number (300612754).

Almost surely, 2^601225507 is an apocalyptic number.

601225507 is a deficient number, since it is larger than the sum of its proper divisors (1).

601225507 is an equidigital number, since it uses as much as digits as its factorization.

601225507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 601225507 is about 24519.9002241037. The cubic root of 601225507 is about 844.0065151336.

The spelling of 601225507 in words is "six hundred one million, two hundred twenty-five thousand, five hundred seven".