601420563 has 12 divisors (see below), whose sum is σ = 871791960. Its totient is φ = 399528576.

The previous prime is 601420549. The next prime is 601420579. The reversal of 601420563 is 365024106.

601420563 is a `hidden beast` number, since 60 + 1 + 42 + 0 + 563 = 666.

It is not a de Polignac number, because 601420563 - 2⁹ = 601420051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (601420663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115518 + ... + 120611.

It is an arithmetic number, because the mean of its divisors is an integer number (72649330).

Almost surely, 2^601420563 is an apocalyptic number.

601420563 is a deficient number, since it is larger than the sum of its proper divisors (270371397).

601420563 is a wasteful number, since it uses less digits than its factorization.

601420563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236418 (or 236415 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 601420563 is about 24523.8774055001. The cubic root of 601420563 is about 844.0977791338.

Adding to 601420563 its reverse (365024106), we get a palindrome (966444669).

The spelling of 601420563 in words is "six hundred one million, four hundred twenty thousand, five hundred sixty-three".