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12494597 is a prime number
BaseRepresentation
bin101111101010…
…011100000101
3212111210100212
4233222130011
511144311342
61123445205
7211126253
oct57523405
925453325
1012494597
117064415
124226805
13278616b
1419335d3
15116c182
hexbea705

12494597 has 2 divisors, whose sum is σ = 12494598. Its totient is φ = 12494596.

The previous prime is 12494539. The next prime is 12494617. The reversal of 12494597 is 79549421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7107556 + 5387041 = 2666^2 + 2321^2 .

It is a cyclic number.

It is not a de Polignac number, because 12494597 - 210 = 12493573 is a prime.

It is a super-2 number, since 2×124945972 = 312229908384818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12491597) 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, 6247298 + 6247299.

It is an arithmetic number, because the mean of its divisors is an integer number (6247299).

Almost surely, 212494597 is an apocalyptic number.

It is an amenable number.

12494597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12494597 is an equidigital number, since it uses as much as digits as its factorization.

12494597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 12494597 is about 3534.7697237585. The cubic root of 12494597 is about 232.0459988558.

The spelling of 12494597 in words is "twelve million, four hundred ninety-four thousand, five hundred ninety-seven".