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525980737 is a prime number
BaseRepresentation
bin11111010110011…
…101010001000001
31100122201120221001
4133112131101001
52034122340422
6124105332001
716014522352
oct3726352101
91318646831
10525980737
1124a9a2127
12128197001
1384c80809
144dbd9d29
153129b227
hex1f59d441

525980737 has 2 divisors, whose sum is σ = 525980738. Its totient is φ = 525980736.

The previous prime is 525980729. The next prime is 525980771. The reversal of 525980737 is 737089525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475414416 + 50566321 = 21804^2 + 7111^2 .

It is a cyclic number.

It is not a de Polignac number, because 525980737 - 23 = 525980729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525980717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262990368 + 262990369.

It is an arithmetic number, because the mean of its divisors is an integer number (262990369).

Almost surely, 2525980737 is an apocalyptic number.

It is an amenable number.

525980737 is a deficient number, since it is larger than the sum of its proper divisors (1).

525980737 is an equidigital number, since it uses as much as digits as its factorization.

525980737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 46.

The square root of 525980737 is about 22934.2699251579. The cubic root of 525980737 is about 807.2163436085.

The spelling of 525980737 in words is "five hundred twenty-five million, nine hundred eighty thousand, seven hundred thirty-seven".