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97995 = 3547139
BaseRepresentation
bin10111111011001011
311222102110
4113323023
511113440
62033403
7555462
oct277313
9158373
1097995
1167697
1248863
13357b1
14279d9
151e080
hex17ecb

97995 has 16 divisors (see below), whose sum is σ = 161280. Its totient is φ = 50784.

The previous prime is 97987. The next prime is 98009. The reversal of 97995 is 59979.

It is not a de Polignac number, because 97995 - 23 = 97987 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97995.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636 + ... + 774.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

297995 is an apocalyptic number.

97995 is a deficient number, since it is larger than the sum of its proper divisors (63285).

97995 is a wasteful number, since it uses less digits than its factorization.

97995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its digits is 25515, while the sum is 39.

The square root of 97995 is about 313.0415307910. The cubic root of 97995 is about 46.1035788194.

The spelling of 97995 in words is "ninety-seven thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 47 139 141 235 417 695 705 2085 6533 19599 32665 97995