125076029 has 4 divisors (see below), whose sum is σ = 134697276. Its totient is φ = 115454784.

The previous prime is 125076023. The next prime is 125076037. The reversal of 125076029 is 920670521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 920670521 = 1087 ⋅846983.

It can be written as a sum of positive squares in 2 ways, for example, as 14784025 + 110292004 = 3845^2 + 10502^2 .

It is a cyclic number.

It is not a de Polignac number, because 125076029 - 2⁴ = 125076013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125075986 and 125076004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125076023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810604 + ... + 4810629.

It is an arithmetic number, because the mean of its divisors is an integer number (33674319).

Almost surely, 2^125076029 is an apocalyptic number.

It is an amenable number.

125076029 is a deficient number, since it is larger than the sum of its proper divisors (9621247).

125076029 is an equidigital number, since it uses as much as digits as its factorization.

125076029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621246.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 125076029 is about 11183.7394908859. The cubic root of 125076029 is about 500.1013514544.

The spelling of 125076029 in words is "one hundred twenty-five million, seventy-six thousand, twenty-nine".