601531205 has 16 divisors (see below), whose sum is σ = 794435904. Its totient is φ = 433601280.

The previous prime is 601531181. The next prime is 601531219. The reversal of 601531205 is 502135106.

601531205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 601531205 - 2⁸ = 601530949 is a prime.

It is a super-3 number, since 3×601531205³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42179 + ... + 54608.

It is an arithmetic number, because the mean of its divisors is an integer number (49652244).

Almost surely, 2^601531205 is an apocalyptic number.

It is an amenable number.

601531205 is a deficient number, since it is larger than the sum of its proper divisors (192904699).

601531205 is a wasteful number, since it uses less digits than its factorization.

601531205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96916.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 601531205 is about 24526.1331032839. The cubic root of 601531205 is about 844.1495382221.

The spelling of 601531205 in words is "six hundred one million, five hundred thirty-one thousand, two hundred five".