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995007 = 31331823
BaseRepresentation
bin11110010111010111111
31212112220010
43302322333
5223320012
633154303
711312616
oct3627277
91775803
10995007
1161a622
123bb993
1328ab80
141bc87d
15149c3c
hexf2ebf

995007 has 16 divisors (see below), whose sum is σ = 1476608. Its totient is φ = 591840.

The previous prime is 994997. The next prime is 995009. The reversal of 995007 is 700599.

It is a happy number.

It is not a de Polignac number, because 995007 - 24 = 994991 is a prime.

It is the 998-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 995007.

It is not an unprimeable number, because it can be changed into a prime (995009) by changing a digit.

It is a nontrivial repunit in base 997.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798 + ... + 1620.

It is an arithmetic number, because the mean of its divisors is an integer number (92288).

2995007 is an apocalyptic number.

995007 is a deficient number, since it is larger than the sum of its proper divisors (481601).

995007 is a wasteful number, since it uses less digits than its factorization.

995007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 995007 is about 997.5003759398. The cubic root of 995007 is about 99.8332888952.

The spelling of 995007 in words is "nine hundred ninety-five thousand, seven".

Divisors: 1 3 13 31 39 93 403 823 1209 2469 10699 25513 32097 76539 331669 995007