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13354589 is a prime number
BaseRepresentation
bin110010111100…
…011001011101
3221010111001102
4302330121131
511404321324
61154122445
7221340443
oct62743135
927114042
1013354589
1175a1556
124580425
1329c7731
141ab8b93
15128bdae
hexcbc65d

13354589 has 2 divisors, whose sum is σ = 13354590. Its totient is φ = 13354588.

The previous prime is 13354573. The next prime is 13354597. The reversal of 13354589 is 98545331.

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., 12888100 + 466489 = 3590^2 + 683^2 .

It is an emirp because it is prime and its reverse (98545331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13354589 - 24 = 13354573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13354189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677294 + 6677295.

It is an arithmetic number, because the mean of its divisors is an integer number (6677295).

Almost surely, 213354589 is an apocalyptic number.

It is an amenable number.

13354589 is a deficient number, since it is larger than the sum of its proper divisors (1).

13354589 is an equidigital number, since it uses as much as digits as its factorization.

13354589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 13354589 is about 3654.3931096695. The cubic root of 13354589 is about 237.2521602970.

The spelling of 13354589 in words is "thirteen million, three hundred fifty-four thousand, five hundred eighty-nine".