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6998941 is a prime number
BaseRepresentation
bin11010101100101110011101
3111011120202001
4122230232131
53242431231
6410002301
7113330035
oct32545635
914146661
106998941
113a50454
122416391
1315b08b1
14d028c5
15933b61
hex6acb9d

6998941 has 2 divisors, whose sum is σ = 6998942. Its totient is φ = 6998940.

The previous prime is 6998939. The next prime is 6998983. The reversal of 6998941 is 1498996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6996025 + 2916 = 2645^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 6998941 - 21 = 6998939 is a prime.

Together with 6998939, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6998891 and 6998900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6998921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499470 + 3499471.

It is an arithmetic number, because the mean of its divisors is an integer number (3499471).

Almost surely, 26998941 is an apocalyptic number.

It is an amenable number.

6998941 is a deficient number, since it is larger than the sum of its proper divisors (1).

6998941 is an equidigital number, since it uses as much as digits as its factorization.

6998941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The square root of 6998941 is about 2645.5511713063. The cubic root of 6998941 is about 191.2834711521.

Subtracting from 6998941 its reverse (1498996), we obtain a palindrome (5499945).

The spelling of 6998941 in words is "six million, nine hundred ninety-eight thousand, nine hundred forty-one".