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474807497 is a prime number
BaseRepresentation
bin11100010011001…
…111110011001001
31020002102201102212
4130103033303021
51433022314442
6115040434505
714523540263
oct3423176311
91202381385
10474807497
1122401a99a
12113018a35
13774a43a8
14470b8b33
152ba3da82
hex1c4cfcc9

474807497 has 2 divisors, whose sum is σ = 474807498. Its totient is φ = 474807496.

The previous prime is 474807383. The next prime is 474807503. The reversal of 474807497 is 794708474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288184576 + 186622921 = 16976^2 + 13661^2 .

It is a cyclic number.

It is not a de Polignac number, because 474807497 - 28 = 474807241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474807097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237403748 + 237403749.

It is an arithmetic number, because the mean of its divisors is an integer number (237403749).

Almost surely, 2474807497 is an apocalyptic number.

It is an amenable number.

474807497 is a deficient number, since it is larger than the sum of its proper divisors (1).

474807497 is an equidigital number, since it uses as much as digits as its factorization.

474807497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The square root of 474807497 is about 21790.0779484609. The cubic root of 474807497 is about 780.1399579010.

The spelling of 474807497 in words is "four hundred seventy-four million, eight hundred seven thousand, four hundred ninety-seven".