601150961 has 2 divisors, whose sum is σ = 601150962. Its totient is φ = 601150960.

The previous prime is 601150909. The next prime is 601150973. The reversal of 601150961 is 169051106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464143936 + 137007025 = 21544^2 + 11705^2 .

It is a cyclic number.

It is not a de Polignac number, because 601150961 - 2¹⁴ = 601134577 is a prime.

It is a super-2 number, since 2×601150961² = 722764955822447042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601150061) 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, 300575480 + 300575481.

It is an arithmetic number, because the mean of its divisors is an integer number (300575481).

Almost surely, 2^601150961 is an apocalyptic number.

It is an amenable number.

601150961 is a deficient number, since it is larger than the sum of its proper divisors (1).

601150961 is an equidigital number, since it uses as much as digits as its factorization.

601150961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 601150961 is about 24518.3800647596. The cubic root of 601150961 is about 843.9716308794.

The spelling of 601150961 in words is "six hundred one million, one hundred fifty thousand, nine hundred sixty-one".