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397116059 is a prime number
BaseRepresentation
bin10111101010111…
…000001010011011
31000200020120211012
4113222320022123
51303130203214
6103223324135
712561300524
oct2752701233
91020216735
10397116059
1119418619a
12b0bb064b
1364371a22
143aa5384b
1524ce403e
hex17ab829b

397116059 has 2 divisors, whose sum is σ = 397116060. Its totient is φ = 397116058.

The previous prime is 397116047. The next prime is 397116101. The reversal of 397116059 is 950611793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 397116059 - 212 = 397111963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (397116029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198558029 + 198558030.

It is an arithmetic number, because the mean of its divisors is an integer number (198558030).

Almost surely, 2397116059 is an apocalyptic number.

397116059 is a deficient number, since it is larger than the sum of its proper divisors (1).

397116059 is an equidigital number, since it uses as much as digits as its factorization.

397116059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 397116059 is about 19927.7710494676. The cubic root of 397116059 is about 735.0312720586.

The spelling of 397116059 in words is "three hundred ninety-seven million, one hundred sixteen thousand, fifty-nine".