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7172093 is a prime number
BaseRepresentation
bin11011010110111111111101
3111111101021002
4123112333331
53314001333
6413420045
7114650615
oct33267775
914441232
107172093
114059555
12249a625
131641656
14d49a45
1596a0e8
hex6d6ffd

7172093 has 2 divisors, whose sum is σ = 7172094. Its totient is φ = 7172092.

The previous prime is 7172029. The next prime is 7172107. The reversal of 7172093 is 3902717.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7086244 + 85849 = 2662^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 7172093 - 26 = 7172029 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7172003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3586046 + 3586047.

It is an arithmetic number, because the mean of its divisors is an integer number (3586047).

Almost surely, 27172093 is an apocalyptic number.

It is an amenable number.

7172093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7172093 is an equidigital number, since it uses as much as digits as its factorization.

7172093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 7172093 is about 2678.0763618687. The cubic root of 7172093 is about 192.8480732295.

The spelling of 7172093 in words is "seven million, one hundred seventy-two thousand, ninety-three".