125141617 has 4 divisors (see below), whose sum is σ = 125891136. Its totient is φ = 124392100.

The previous prime is 125141603. The next prime is 125141623. The reversal of 125141617 is 716141521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716141521 = 19 ⋅37691659.

It is a cyclic number.

It is not a de Polignac number, because 125141617 - 2²³ = 116753009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125141647) 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, 374509 + ... + 374842.

It is an arithmetic number, because the mean of its divisors is an integer number (31472784).

Almost surely, 2^125141617 is an apocalyptic number.

It is an amenable number.

125141617 is a deficient number, since it is larger than the sum of its proper divisors (749519).

125141617 is an equidigital number, since it uses as much as digits as its factorization.

125141617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749518.

The product of its digits is 1680, while the sum is 28.

The square root of 125141617 is about 11186.6713994825. The cubic root of 125141617 is about 500.1887514035.

The spelling of 125141617 in words is "one hundred twenty-five million, one hundred forty-one thousand, six hundred seventeen".