125148393 has 36 divisors (see below), whose sum is σ = 190617804. Its totient is φ = 79056000.

The previous prime is 125148389. The next prime is 125148409. The reversal of 125148393 is 393841521.

125148393 is a `hidden beast` number, since 125 + 148 + 393 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 870489 + 124277904 = 933^2 + 11148^2 .

It is not a de Polignac number, because 125148393 - 2² = 125148389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125148593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1239043 + ... + 1239143.

It is an arithmetic number, because the mean of its divisors is an integer number (5294939).

Almost surely, 2^125148393 is an apocalyptic number.

It is an amenable number.

125148393 is a deficient number, since it is larger than the sum of its proper divisors (65469411).

125148393 is a wasteful number, since it uses less digits than its factorization.

125148393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 202 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 125148393 is about 11186.9742558030. The cubic root of 125148393 is about 500.1977790899.

The spelling of 125148393 in words is "one hundred twenty-five million, one hundred forty-eight thousand, three hundred ninety-three".