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207093 = 369031
BaseRepresentation
bin110010100011110101
3101112002010
4302203311
523111333
64234433
71521525
oct624365
9345063
10207093
11131657
129ba19
1373353
1455685
1541563
hex328f5

207093 has 4 divisors (see below), whose sum is σ = 276128. Its totient is φ = 138060.

The previous prime is 207079. The next prime is 207113. The reversal of 207093 is 390702.

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 not a de Polignac number, because 207093 - 25 = 207061 is a prime.

It is a D-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 (207013) 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, 34513 + ... + 34518.

It is an arithmetic number, because the mean of its divisors is an integer number (69032).

2207093 is an apocalyptic number.

It is an amenable number.

207093 is a deficient number, since it is larger than the sum of its proper divisors (69035).

207093 is an equidigital number, since it uses as much as digits as its factorization.

207093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69034.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 207093 is about 455.0747191396. The cubic root of 207093 is about 59.1636746046.

Adding to 207093 its reverse (390702), we get a palindrome (597795).

It can be divided in two parts, 2070 and 93, that multiplied together give a triangular number (192510 = T620).

The spelling of 207093 in words is "two hundred seven thousand, ninety-three".

Divisors: 1 3 69031 207093