125110829 has 2 divisors, whose sum is σ = 125110830. Its totient is φ = 125110828.

The previous prime is 125110759. The next prime is 125110861. The reversal of 125110829 is 928011521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111788329 + 13322500 = 10573^2 + 3650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125110829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125110529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62555414 + 62555415.

It is an arithmetic number, because the mean of its divisors is an integer number (62555415).

Almost surely, 2^125110829 is an apocalyptic number.

It is an amenable number.

125110829 is a deficient number, since it is larger than the sum of its proper divisors (1).

125110829 is an equidigital number, since it uses as much as digits as its factorization.

125110829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 125110829 is about 11185.2952129124. The cubic root of 125110829 is about 500.1477283484.

The spelling of 125110829 in words is "one hundred twenty-five million, one hundred ten thousand, eight hundred twenty-nine".