Search a number
7099 = 31229

7099 has 4 divisors (see below), whose sum is σ = 7360. Its totient is φ = 6840.

The previous prime is 7079. The next prime is 7103. The reversal of 7099 is 9907.

7099 is nontrivially palindromic in base 2.

7099 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

7099 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7099 - 27 = 6971 is a prime.

It is a Duffinian number.

7099 is a modest number, since divided by 99 gives 70 as remainder.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (7019) 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, 84 + ... + 145.

It is an arithmetic number, because the mean of its divisors is an integer number (1840).

27099 is an apocalyptic number.

7099 is a deficient number, since it is larger than the sum of its proper divisors (261).

7099 is a wasteful number, since it uses less digits than its factorization.

7099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 7099 is about 84.2555636145. The cubic root of 7099 is about 19.2190710392.

It can be divided in two parts, 70 and 99, that added together give a square (169 = 132).

The spelling of 7099 in words is "seven thousand, ninety-nine".

Divisors: 1 31 229 7099