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13874677 is a prime number
BaseRepresentation
bin110100111011…
…010111110101
3222002220110221
4310323113311
512022442202
61213214341
7225634645
oct64732765
928086427
1013874677
117917283
1247913b1
132b4a38b
141bb2525
151341037
hexd3b5f5

13874677 has 2 divisors, whose sum is σ = 13874678. Its totient is φ = 13874676.

The previous prime is 13874671. The next prime is 13874683. The reversal of 13874677 is 77647831.

It is a balanced prime because it is at equal distance from previous prime (13874671) and next prime (13874683).

It can be written as a sum of positive squares in only one way, i.e., 13256881 + 617796 = 3641^2 + 786^2 .

It is an emirp because it is prime and its reverse (77647831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13874677 - 215 = 13841909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13874671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6937338 + 6937339.

It is an arithmetic number, because the mean of its divisors is an integer number (6937339).

Almost surely, 213874677 is an apocalyptic number.

It is an amenable number.

13874677 is a deficient number, since it is larger than the sum of its proper divisors (1).

13874677 is an equidigital number, since it uses as much as digits as its factorization.

13874677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 43.

The square root of 13874677 is about 3724.8727495043. The cubic root of 13874677 is about 240.2929120411.

The spelling of 13874677 in words is "thirteen million, eight hundred seventy-four thousand, six hundred seventy-seven".