125344427 has 6 divisors (see below), whose sum is σ = 135728172. Its totient is φ = 115702392.

The previous prime is 125344403. The next prime is 125344433. The reversal of 125344427 is 724443521.

It is not a de Polignac number, because 125344427 - 2⁶ = 125344363 is a prime.

It is a super-2 number, since 2×125344427² = 31422450759916658, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 125344393 and 125344402.

It is not an unprimeable number, because it can be changed into a prime (125344477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370673 + ... + 371010.

It is an arithmetic number, because the mean of its divisors is an integer number (22621362).

Almost surely, 2^125344427 is an apocalyptic number.

125344427 is a deficient number, since it is larger than the sum of its proper divisors (10383745).

125344427 is an equidigital number, since it uses as much as digits as its factorization.

125344427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741709 (or 741696 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 125344427 is about 11195.7325352118. The cubic root of 125344427 is about 500.4588148491.

Adding to 125344427 its reverse (724443521), we get a palindrome (849787948).

It can be divided in two parts, 12534 and 4427, that added together give a palindrome (16961).

The spelling of 125344427 in words is "one hundred twenty-five million, three hundred forty-four thousand, four hundred twenty-seven".