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125679223 is a prime number
BaseRepresentation
bin1110111110110…
…11011001110111
322202111011111001
413133123121313
5224133213343
620245424131
73054153505
oct737333167
9282434431
10125679223
1164a4072a
123610b047
1320064c07
1412997675
15b07844d
hex77db677

125679223 has 2 divisors, whose sum is σ = 125679224. Its totient is φ = 125679222.

The previous prime is 125679187. The next prime is 125679241. The reversal of 125679223 is 322976521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125679223 - 221 = 123582071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125679523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62839611 + 62839612.

It is an arithmetic number, because the mean of its divisors is an integer number (62839612).

Almost surely, 2125679223 is an apocalyptic number.

125679223 is a deficient number, since it is larger than the sum of its proper divisors (1).

125679223 is an equidigital number, since it uses as much as digits as its factorization.

125679223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 125679223 is about 11210.6745113753. The cubic root of 125679223 is about 500.9039952668.

The spelling of 125679223 in words is "one hundred twenty-five million, six hundred seventy-nine thousand, two hundred twenty-three".