601129 has 4 divisors (see below), whose sum is σ = 602820. Its totient is φ = 599440.

The previous prime is 601127. The next prime is 601147. The reversal of 601129 is 921106.

601129 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 522729 + 78400 = 723^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 601129 - 2¹ = 601127 is a prime.

It is a super-2 number, since 2×601129² = 722712149282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82 + ... + 1099.

It is an arithmetic number, because the mean of its divisors is an integer number (150705).

2⁶⁰¹¹²⁹ is an apocalyptic number.

It is an amenable number.

601129 is a deficient number, since it is larger than the sum of its proper divisors (1691).

601129 is a wasteful number, since it uses less digits than its factorization.

601129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 601129 is about 775.3250931061. The cubic root of 601129 is about 84.3961353546.

The spelling of 601129 in words is "six hundred one thousand, one hundred twenty-nine".