601155 has 32 divisors (see below), whose sum is σ = 1101120. Its totient is φ = 311040.

The previous prime is 601147. The next prime is 601187. The reversal of 601155 is 551106.

It is not a de Polignac number, because 601155 - 2³ = 601147 is a prime.

It is a super-2 number, since 2×601155² = 722774668050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8199 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (34410).

2⁶⁰¹¹⁵⁵ is an apocalyptic number.

601155 is a deficient number, since it is larger than the sum of its proper divisors (499965).

601155 is a wasteful number, since it uses less digits than its factorization.

601155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 601155 is about 775.3418600850. The cubic root of 601155 is about 84.3973521028.

The spelling of 601155 in words is "six hundred one thousand, one hundred fifty-five".