125410433 has 4 divisors (see below), whose sum is σ = 125747028. Its totient is φ = 125073840.

The previous prime is 125410391. The next prime is 125410477. The reversal of 125410433 is 334014521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334014521 = 17 ⋅19647913.

It can be written as a sum of positive squares in 2 ways, for example, as 25170289 + 100240144 = 5017^2 + 10012^2 .

It is a cyclic number.

It is not a de Polignac number, because 125410433 - 2¹⁶ = 125344897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125410399 and 125410408.

It is not an unprimeable number, because it can be changed into a prime (125410133) 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, 167738 + ... + 168483.

It is an arithmetic number, because the mean of its divisors is an integer number (31436757).

Almost surely, 2^125410433 is an apocalyptic number.

It is an amenable number.

125410433 is a deficient number, since it is larger than the sum of its proper divisors (336595).

125410433 is an equidigital number, since it uses as much as digits as its factorization.

125410433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336594.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 125410433 is about 11198.6799668532. The cubic root of 125410433 is about 500.5466461382.

Adding to 125410433 its reverse (334014521), we get a palindrome (459424954).

The spelling of 125410433 in words is "one hundred twenty-five million, four hundred ten thousand, four hundred thirty-three".