Search a number
-
+
63214079 is a prime number
BaseRepresentation
bin1111000100100…
…1000111111111
311101221121102012
43301021013333
5112140322304
610134521435
71365211415
oct361110777
9141847365
1063214079
1132756745
121920627b
1310133ba6
1485772b5
15583a16e
hex3c491ff

63214079 has 2 divisors, whose sum is σ = 63214080. Its totient is φ = 63214078.

The previous prime is 63214057. The next prime is 63214127. The reversal of 63214079 is 97041236.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-63214079 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 (63214979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31607039 + 31607040.

It is an arithmetic number, because the mean of its divisors is an integer number (31607040).

Almost surely, 263214079 is an apocalyptic number.

63214079 is a deficient number, since it is larger than the sum of its proper divisors (1).

63214079 is an equidigital number, since it uses as much as digits as its factorization.

63214079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 63214079 is about 7950.7282056425. The cubic root of 63214079 is about 398.3559163137.

The spelling of 63214079 in words is "sixty-three million, two hundred fourteen thousand, seventy-nine".