125354413 has 4 divisors (see below), whose sum is σ = 132728220. Its totient is φ = 117980608.

The previous prime is 125354407. The next prime is 125354431. The reversal of 125354413 is 314453521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314453521 = 15391 ⋅20431.

It can be written as a sum of positive squares in 2 ways, for example, as 84879369 + 40475044 = 9213^2 + 6362^2 .

It is a cyclic number.

It is not a de Polignac number, because 125354413 - 2¹⁷ = 125223341 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 (125358413) 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, 3686878 + ... + 3686911.

It is an arithmetic number, because the mean of its divisors is an integer number (33182055).

Almost surely, 2^125354413 is an apocalyptic number.

It is an amenable number.

125354413 is a deficient number, since it is larger than the sum of its proper divisors (7373807).

125354413 is an equidigital number, since it uses as much as digits as its factorization.

125354413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373806.

The product of its digits is 7200, while the sum is 28.

The square root of 125354413 is about 11196.1784998275. The cubic root of 125354413 is about 500.4721047606.

The spelling of 125354413 in words is "one hundred twenty-five million, three hundred fifty-four thousand, four hundred thirteen".