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1417240897 is a prime number
BaseRepresentation
bin101010001111001…
…0110000101000001
310122202210022000121
41110132112011001
510400303202042
6352344220241
750056230442
oct12436260501
93582708017
101417240897
11667aa5076
1233676a681
131978070a7
14d631d2c9
158464d367
hex54796141

1417240897 has 2 divisors, whose sum is σ = 1417240898. Its totient is φ = 1417240896.

The previous prime is 1417240889. The next prime is 1417240901. The reversal of 1417240897 is 7980427141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1407450256 + 9790641 = 37516^2 + 3129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1417240897 - 23 = 1417240889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1417240807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708620448 + 708620449.

It is an arithmetic number, because the mean of its divisors is an integer number (708620449).

Almost surely, 21417240897 is an apocalyptic number.

It is an amenable number.

1417240897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1417240897 is an equidigital number, since it uses as much as digits as its factorization.

1417240897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 1417240897 is about 37646.2600665724. The cubic root of 1417240897 is about 1123.2624098450.

The spelling of 1417240897 in words is "one billion, four hundred seventeen million, two hundred forty thousand, eight hundred ninety-seven".