125707 has 2 divisors, whose sum is σ = 125708. Its totient is φ = 125706.
The previous prime is 125693. The next prime is 125711. The reversal of 125707 is 707521.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-125707 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (125717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62853 + 62854.
It is an arithmetic number, because the mean of its divisors is an integer number (62854).
2125707 is an apocalyptic number.
125707 is a deficient number, since it is larger than the sum of its proper divisors (1).
125707 is an equidigital number, since it uses as much as digits as its factorization.
125707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 490, while the sum is 22.
The square root of 125707 is about 354.5518297795. The cubic root of 125707 is about 50.0940894989.
It can be divided in two parts, 12570 and 7, that multiplied together give a triangular number (87990 = T419).
The spelling of 125707 in words is "one hundred twenty-five thousand, seven hundred seven".
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