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5215297 is a prime number
BaseRepresentation
bin10011111001010001000001
3100210222001011
4103321101001
52313342142
6303440521
762220643
oct23712101
910728034
105215297
112a4236a
1218b6141
131107a99
1499a893
156d0417
hex4f9441

5215297 has 2 divisors, whose sum is σ = 5215298. Its totient is φ = 5215296.

The previous prime is 5215279. The next prime is 5215303. The reversal of 5215297 is 7925125.

Together with previous prime (5215279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 703921 = 2124^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 5215297 - 219 = 4691009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5215207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607648 + 2607649.

It is an arithmetic number, because the mean of its divisors is an integer number (2607649).

Almost surely, 25215297 is an apocalyptic number.

It is an amenable number.

5215297 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215297 is an equidigital number, since it uses as much as digits as its factorization.

5215297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 31.

The square root of 5215297 is about 2283.7024762433. The cubic root of 5215297 is about 173.4175375720.

The spelling of 5215297 in words is "five million, two hundred fifteen thousand, two hundred ninety-seven".