601387 has 4 divisors (see below), whose sum is σ = 611640. Its totient is φ = 591136.

The previous prime is 601379. The next prime is 601397. The reversal of 601387 is 783106.

601387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783106 = 2 ⋅391553.

It is a cyclic number.

It is not a de Polignac number, because 601387 - 2³ = 601379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601357) 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, 5038 + ... + 5155.

It is an arithmetic number, because the mean of its divisors is an integer number (152910).

2⁶⁰¹³⁸⁷ is an apocalyptic number.

601387 is a deficient number, since it is larger than the sum of its proper divisors (10253).

601387 is a wasteful number, since it uses less digits than its factorization.

601387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 601387 is about 775.4914570774. The cubic root of 601387 is about 84.4082076877.

The spelling of 601387 in words is "six hundred one thousand, three hundred eighty-seven".