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13925453 is a prime number
BaseRepresentation
bin110101000111…
…110001001101
3222012111010112
4311013301031
512031103303
61214245405
7226235663
oct65076115
928174115
1013925453
117951443
1247b6865
132b67519
141bc6c33
1513510d8
hexd47c4d

13925453 has 2 divisors, whose sum is σ = 13925454. Its totient is φ = 13925452.

The previous prime is 13925447. The next prime is 13925459. The reversal of 13925453 is 35452931.

It is a balanced prime because it is at equal distance from previous prime (13925447) and next prime (13925459).

It can be written as a sum of positive squares in only one way, i.e., 7382089 + 6543364 = 2717^2 + 2558^2 .

It is a cyclic number.

It is not a de Polignac number, because 13925453 - 210 = 13924429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13925459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6962726 + 6962727.

It is an arithmetic number, because the mean of its divisors is an integer number (6962727).

Almost surely, 213925453 is an apocalyptic number.

It is an amenable number.

13925453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13925453 is an equidigital number, since it uses as much as digits as its factorization.

13925453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 32.

The square root of 13925453 is about 3731.6823283876. The cubic root of 13925453 is about 240.5856818425.

The spelling of 13925453 in words is "thirteen million, nine hundred twenty-five thousand, four hundred fifty-three".