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895213 = 1197839
BaseRepresentation
bin11011010100011101101
31200111000001
43122203231
5212121323
631104301
710415644
oct3324355
91614001
10895213
11561650
12372091
13254617
1419435b
1512a3ad
hexda8ed

895213 has 8 divisors (see below), whose sum is σ = 987840. Its totient is φ = 804480.

The previous prime is 895211. The next prime is 895231. The reversal of 895213 is 312598.

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

It is a cyclic number.

It is not a de Polignac number, because 895213 - 21 = 895211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895211) 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, 648 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (123480).

2895213 is an apocalyptic number.

It is an amenable number.

895213 is a deficient number, since it is larger than the sum of its proper divisors (92627).

895213 is a wasteful number, since it uses less digits than its factorization.

895213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its digits is 2160, while the sum is 28.

The square root of 895213 is about 946.1569637222. The cubic root of 895213 is about 96.3774563769.

The spelling of 895213 in words is "eight hundred ninety-five thousand, two hundred thirteen".

Divisors: 1 11 97 839 1067 9229 81383 895213