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5642293 is a prime number
BaseRepresentation
bin10101100001100000110101
3101121122202211
4111201200311
52421023133
6320533421
765646556
oct25414065
911548684
105642293
113204158
121a81271
131227247
14a6c32d
15766bcd
hex561835

5642293 has 2 divisors, whose sum is σ = 5642294. Its totient is φ = 5642292.

The previous prime is 5642281. The next prime is 5642309. The reversal of 5642293 is 3922465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 2537649 = 1762^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 5642293 - 25 = 5642261 is a prime.

It is a d-powerful number, because it can be written as 58 + 65 + 44 + 220 + 222 + 93 + 33 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5642233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821146 + 2821147.

It is an arithmetic number, because the mean of its divisors is an integer number (2821147).

Almost surely, 25642293 is an apocalyptic number.

It is an amenable number.

5642293 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642293 is an equidigital number, since it uses as much as digits as its factorization.

5642293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 5642293 is about 2375.3511319382. The cubic root of 5642293 is about 178.0267287219.

The spelling of 5642293 in words is "five million, six hundred forty-two thousand, two hundred ninety-three".