125848493 has 4 divisors (see below), whose sum is σ = 126120768. Its totient is φ = 125576220.

The previous prime is 125848453. The next prime is 125848543. The reversal of 125848493 is 394848521.

It is a happy number.

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: 394848521 = 23 ⋅17167327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125848493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125848453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135443 + ... + 136368.

It is an arithmetic number, because the mean of its divisors is an integer number (31530192).

Almost surely, 2^125848493 is an apocalyptic number.

It is an amenable number.

125848493 is a deficient number, since it is larger than the sum of its proper divisors (272275).

125848493 is an equidigital number, since it uses as much as digits as its factorization.

125848493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272274.

The product of its digits is 276480, while the sum is 44.

The square root of 125848493 is about 11218.2214722299. The cubic root of 125848493 is about 501.1287738217.

The spelling of 125848493 in words is "one hundred twenty-five million, eight hundred forty-eight thousand, four hundred ninety-three".