601463021 has 2 divisors, whose sum is σ = 601463022. Its totient is φ = 601463020.

The previous prime is 601463003. The next prime is 601463039. The reversal of 601463021 is 120364106.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (601463003) and next prime (601463039).

It can be written as a sum of positive squares in only one way, i.e., 594676996 + 6786025 = 24386^2 + 2605^2 .

It is a cyclic number.

It is not a de Polignac number, because 601463021 - 2⁶ = 601462957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601463321) 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, 300731510 + 300731511.

It is an arithmetic number, because the mean of its divisors is an integer number (300731511).

Almost surely, 2^601463021 is an apocalyptic number.

It is an amenable number.

601463021 is a deficient number, since it is larger than the sum of its proper divisors (1).

601463021 is an equidigital number, since it uses as much as digits as its factorization.

601463021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 601463021 is about 24524.7430363704. The cubic root of 601463021 is about 844.1176420287.

The spelling of 601463021 in words is "six hundred one million, four hundred sixty-three thousand, twenty-one".