125236417 has 8 divisors (see below), whose sum is σ = 126081792. Its totient is φ = 124394400.

The previous prime is 125236387. The next prime is 125236421. The reversal of 125236417 is 714632521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125236417 - 2¹⁹ = 124712129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125236457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140748 + ... + 141634.

It is an arithmetic number, because the mean of its divisors is an integer number (15760224).

Almost surely, 2^125236417 is an apocalyptic number.

It is an amenable number.

125236417 is a deficient number, since it is larger than the sum of its proper divisors (845375).

125236417 is an equidigital number, since it uses as much as digits as its factorization.

125236417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679.

The product of its digits is 10080, while the sum is 31.

The square root of 125236417 is about 11190.9077826600. The cubic root of 125236417 is about 500.3150241446.

Adding to 125236417 its reverse (714632521), we get a palindrome (839868938).

The spelling of 125236417 in words is "one hundred twenty-five million, two hundred thirty-six thousand, four hundred seventeen".