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415483997 is a prime number
BaseRepresentation
bin11000110000111…
…100100001011101
31001221210202220012
4120300330201131
51322330441442
6105121133005
713203361415
oct3060744135
91057722805
10415483997
111a3591305
12b718a165
1368103326
143d275645
1526721582
hex18c3c85d

415483997 has 2 divisors, whose sum is σ = 415483998. Its totient is φ = 415483996.

The previous prime is 415483949. The next prime is 415484009. The reversal of 415483997 is 799384514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405377956 + 10106041 = 20134^2 + 3179^2 .

It is a cyclic number.

It is not a de Polignac number, because 415483997 - 210 = 415482973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415482997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207741998 + 207741999.

It is an arithmetic number, because the mean of its divisors is an integer number (207741999).

Almost surely, 2415483997 is an apocalyptic number.

It is an amenable number.

415483997 is a deficient number, since it is larger than the sum of its proper divisors (1).

415483997 is an equidigital number, since it uses as much as digits as its factorization.

415483997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 415483997 is about 20383.4245650725. The cubic root of 415483997 is about 746.1934519035.

The spelling of 415483997 in words is "four hundred fifteen million, four hundred eighty-three thousand, nine hundred ninety-seven".