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974513 is a prime number
BaseRepresentation
bin11101101111010110001
31211111210002
43231322301
5222141023
632515345
711166101
oct3557261
91744702
10974513
11606191
123abb55
13281747
141b5201
15143b28
hexedeb1

974513 has 2 divisors, whose sum is σ = 974514. Its totient is φ = 974512.

The previous prime is 974507. The next prime is 974531. The reversal of 974513 is 315479.

Together with next prime (974531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 889249 + 85264 = 943^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 974513 - 24 = 974497 is a prime.

It is not a weakly prime, because it can be changed into another prime (974563) 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, 487256 + 487257.

It is an arithmetic number, because the mean of its divisors is an integer number (487257).

2974513 is an apocalyptic number.

It is an amenable number.

974513 is a deficient number, since it is larger than the sum of its proper divisors (1).

974513 is an equidigital number, since it uses as much as digits as its factorization.

974513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 974513 is about 987.1742500694. The cubic root of 974513 is about 99.1431117308.

The spelling of 974513 in words is "nine hundred seventy-four thousand, five hundred thirteen".