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12070979 is a prime number
BaseRepresentation
bin101110000011…
…000001000011
3211201021021022
4232003001003
511042232404
61110420055
7204413234
oct56030103
924637238
1012070979
1168a5118
12406162b
1326683bb
14186308b
1510d68be
hexb83043

12070979 has 2 divisors, whose sum is σ = 12070980. Its totient is φ = 12070978.

The previous prime is 12070973. The next prime is 12071027. The reversal of 12070979 is 97907021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12070979 - 212 = 12066883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12070973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035489 + 6035490.

It is an arithmetic number, because the mean of its divisors is an integer number (6035490).

Almost surely, 212070979 is an apocalyptic number.

12070979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070979 is an equidigital number, since it uses as much as digits as its factorization.

12070979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 12070979 is about 3474.3314464800. The cubic root of 12070979 is about 229.3933540639.

The spelling of 12070979 in words is "twelve million, seventy thousand, nine hundred seventy-nine".