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5424257 is a prime number
BaseRepresentation
bin10100101100010010000001
3101012120200102
4110230102001
52342034012
6312132145
764051106
oct24542201
911176612
105424257
113075363
121997055
13117bc27
14a12aad
157222c2
hex52c481

5424257 has 2 divisors, whose sum is σ = 5424258. Its totient is φ = 5424256.

The previous prime is 5424233. The next prime is 5424271. The reversal of 5424257 is 7524245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5424241 + 16 = 2329^2 + 4^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5424257 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 57 + 410 + 27 + 411 + 213 + 57 + 75 .

It is not a weakly prime, because it can be changed into another prime (5424217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712128 + 2712129.

It is an arithmetic number, because the mean of its divisors is an integer number (2712129).

Almost surely, 25424257 is an apocalyptic number.

It is an amenable number.

5424257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424257 is an equidigital number, since it uses as much as digits as its factorization.

5424257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11200, while the sum is 29.

The square root of 5424257 is about 2329.0034349481. The cubic root of 5424257 is about 175.7033678444.

The spelling of 5424257 in words is "five million, four hundred twenty-four thousand, two hundred fifty-seven".