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126967 is a prime number
BaseRepresentation
bin11110111111110111
320110011111
4132333313
513030332
62415451
71036111
oct367767
9213144
10126967
1187435
1261587
1345a39
14343b1
1527947
hex1eff7

126967 has 2 divisors, whose sum is σ = 126968. Its totient is φ = 126966.

The previous prime is 126961. The next prime is 126989. The reversal of 126967 is 769621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126967 - 27 = 126839 is a prime.

It is a super-2 number, since 2×1269672 = 32241238178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63483 + 63484.

It is an arithmetic number, because the mean of its divisors is an integer number (63484).

2126967 is an apocalyptic number.

126967 is a deficient number, since it is larger than the sum of its proper divisors (1).

126967 is an equidigital number, since it uses as much as digits as its factorization.

126967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 126967 is about 356.3242904995. The cubic root of 126967 is about 50.2609028923.

The spelling of 126967 in words is "one hundred twenty-six thousand, nine hundred sixty-seven".