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4520797 is a prime number
BaseRepresentation
bin10001001111101101011101
322111200100221
4101033231131
52124131142
6240521341
753266111
oct21175535
98450327
104520797
1126085a6
121620251
13c23938
14859741
155e4767
hex44fb5d

4520797 has 2 divisors, whose sum is σ = 4520798. Its totient is φ = 4520796.

The previous prime is 4520767. The next prime is 4520807. The reversal of 4520797 is 7970254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2910436 + 1610361 = 1706^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4520797 - 211 = 4518749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4520767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260398 + 2260399.

It is an arithmetic number, because the mean of its divisors is an integer number (2260399).

Almost surely, 24520797 is an apocalyptic number.

It is an amenable number.

4520797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4520797 is an equidigital number, since it uses as much as digits as its factorization.

4520797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 4520797 is about 2126.2165929180. The cubic root of 4520797 is about 165.3503056451.

The spelling of 4520797 in words is "four million, five hundred twenty thousand, seven hundred ninety-seven".