Search a number
-
+
13484897 is a prime number
BaseRepresentation
bin110011011100…
…001101100001
3221101002210122
4303130031201
511423004042
61201010025
7222422366
oct63341541
927332718
1013484897
117680448
124623915
132a41b3a
141b1046d
1512b57d2
hexcdc361

13484897 has 2 divisors, whose sum is σ = 13484898. Its totient is φ = 13484896.

The previous prime is 13484881. The next prime is 13484903. The reversal of 13484897 is 79848431.

13484897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12327121 + 1157776 = 3511^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 13484897 - 24 = 13484881 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13484857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6742448 + 6742449.

It is an arithmetic number, because the mean of its divisors is an integer number (6742449).

Almost surely, 213484897 is an apocalyptic number.

It is an amenable number.

13484897 is a deficient number, since it is larger than the sum of its proper divisors (1).

13484897 is an equidigital number, since it uses as much as digits as its factorization.

13484897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The square root of 13484897 is about 3672.1787810508. The cubic root of 13484897 is about 238.0213301505.

The spelling of 13484897 in words is "thirteen million, four hundred eighty-four thousand, eight hundred ninety-seven".