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214071479 is a prime number
BaseRepresentation
bin11001100001001…
…11100010110111
3112220210221212022
430300213202313
5414300241404
633124143355
75206402046
oct1460474267
9486727768
10214071479
11aa924086
125b837b5b
133547311b
142060655d
1513bd88be
hexcc278b7

214071479 has 2 divisors, whose sum is σ = 214071480. Its totient is φ = 214071478.

The previous prime is 214071457. The next prime is 214071493. The reversal of 214071479 is 974170412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214071479 - 28 = 214071223 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 (214071409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107035739 + 107035740.

It is an arithmetic number, because the mean of its divisors is an integer number (107035740).

Almost surely, 2214071479 is an apocalyptic number.

214071479 is a deficient number, since it is larger than the sum of its proper divisors (1).

214071479 is an equidigital number, since it uses as much as digits as its factorization.

214071479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 214071479 is about 14631.1817362782. The cubic root of 214071479 is about 598.2089915414.

The spelling of 214071479 in words is "two hundred fourteen million, seventy-one thousand, four hundred seventy-nine".