601564967 has 2 divisors, whose sum is σ = 601564968. Its totient is φ = 601564966.

The previous prime is 601564963. The next prime is 601565017. The reversal of 601564967 is 769465106.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 601564967 - 2² = 601564963 is a prime.

It is a super-2 number, since 2×601564967² = 723760819043422178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601564961) 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, 300782483 + 300782484.

It is an arithmetic number, because the mean of its divisors is an integer number (300782484).

Almost surely, 2^601564967 is an apocalyptic number.

601564967 is a deficient number, since it is larger than the sum of its proper divisors (1).

601564967 is an equidigital number, since it uses as much as digits as its factorization.

601564967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 601564967 is about 24526.8213798690. The cubic root of 601564967 is about 844.1653310539.

The spelling of 601564967 in words is "six hundred one million, five hundred sixty-four thousand, nine hundred sixty-seven".