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11247097 is a prime number
BaseRepresentation
bin101010111001…
…110111111001
3210011102010011
4222321313321
510334401342
61041021521
7164412241
oct52716771
923142104
1011247097
116392124
1239248a1
13243a3b4
1416cab21
15ec2717
hexab9df9

11247097 has 2 divisors, whose sum is σ = 11247098. Its totient is φ = 11247096.

The previous prime is 11247083. The next prime is 11247109. The reversal of 11247097 is 79074211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 2223081 = 3004^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 11247097 - 27 = 11246969 is a prime.

It is not a weakly prime, because it can be changed into another prime (11247007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5623548 + 5623549.

It is an arithmetic number, because the mean of its divisors is an integer number (5623549).

Almost surely, 211247097 is an apocalyptic number.

It is an amenable number.

11247097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11247097 is an equidigital number, since it uses as much as digits as its factorization.

11247097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 11247097 is about 3353.6691846394. The cubic root of 11247097 is about 224.0509623099.

The spelling of 11247097 in words is "eleven million, two hundred forty-seven thousand, ninety-seven".