125014069 has 2 divisors, whose sum is σ = 125014070. Its totient is φ = 125014068.

The previous prime is 125014067. The next prime is 125014079. The reversal of 125014069 is 960410521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105987025 + 19027044 = 10295^2 + 4362^2 .

It is a cyclic number.

It is not a de Polignac number, because 125014069 - 2¹ = 125014067 is a prime.

It is a super-2 number, since 2×125014069² = 31257034895873522, which contains 22 as substring.

Together with 125014067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125014067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62507034 + 62507035.

It is an arithmetic number, because the mean of its divisors is an integer number (62507035).

Almost surely, 2^125014069 is an apocalyptic number.

It is an amenable number.

125014069 is a deficient number, since it is larger than the sum of its proper divisors (1).

125014069 is an equidigital number, since it uses as much as digits as its factorization.

125014069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 125014069 is about 11180.9690546035. The cubic root of 125014069 is about 500.0187579629.

The spelling of 125014069 in words is "one hundred twenty-five million, fourteen thousand, sixty-nine".