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893201 = 5915139
BaseRepresentation
bin11011010000100010001
31200101020112
43122010101
5212040301
631051105
710410041
oct3320421
91611215
10893201
11560091
12370a95
1325372a
14193721
151299bb
hexda111

893201 has 4 divisors (see below), whose sum is σ = 908400. Its totient is φ = 878004.

The previous prime is 893183. The next prime is 893213. The reversal of 893201 is 102398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102398 = 251199.

It is a cyclic number.

It is not a de Polignac number, because 893201 - 214 = 876817 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (893261) 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, 7511 + ... + 7628.

It is an arithmetic number, because the mean of its divisors is an integer number (227100).

2893201 is an apocalyptic number.

It is an amenable number.

893201 is a deficient number, since it is larger than the sum of its proper divisors (15199).

893201 is a wasteful number, since it uses less digits than its factorization.

893201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15198.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 893201 is about 945.0931171054. The cubic root of 893201 is about 96.3051991239.

Adding to 893201 its reverse (102398), we get a palindrome (995599).

The spelling of 893201 in words is "eight hundred ninety-three thousand, two hundred one".

Divisors: 1 59 15139 893201