Search a number
-
+
4173097 = 23181439
BaseRepresentation
bin1111111010110100101001
321212000102011
433322310221
52032014342
6225235521
750320315
oct17726451
97760364
104173097
1123a0345
121492ba1
13b315b6
147a8b45
15576717
hex3fad29

4173097 has 4 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 3991636.

The previous prime is 4173089. The next prime is 4173139. The reversal of 4173097 is 7903714.

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.

It is a cyclic number.

It is not a de Polignac number, because 4173097 - 23 = 4173089 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4173047) 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, 90697 + ... + 90742.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 24173097 is an apocalyptic number.

It is an amenable number.

4173097 is a deficient number, since it is larger than the sum of its proper divisors (181463).

4173097 is a wasteful number, since it uses less digits than its factorization.

4173097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181462.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 4173097 is about 2042.8159486356. The cubic root of 4173097 is about 160.9976338014.

It can be divided in two parts, 417309 and 7, that added together give a square (417316 = 6462).

The spelling of 4173097 in words is "four million, one hundred seventy-three thousand, ninety-seven".

Divisors: 1 23 181439 4173097