890601 has 8 divisors (see below), whose sum is σ = 1192800. Its totient is φ = 591072.

The previous prime is 890597. The next prime is 890609. The reversal of 890601 is 106098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 890601 - 2² = 890597 is a prime.

It is a Curzon number.

890601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (890609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (149100).

2⁸⁹⁰⁶⁰¹ is an apocalyptic number.

It is an amenable number.

890601 is a deficient number, since it is larger than the sum of its proper divisors (302199).

890601 is a wasteful number, since it uses less digits than its factorization.

890601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 890601 is about 943.7165888126. The cubic root of 890601 is about 96.2116640493.

Adding to 890601 its reverse (106098), we get a palindrome (996699).

It can be divided in two parts, 8 and 90601, that added together give a palindrome (90609).

The spelling of 890601 in words is "eight hundred ninety thousand, six hundred one".