125134253 has 8 divisors (see below), whose sum is σ = 127565280. Its totient is φ = 122726800.

The previous prime is 125134199. The next prime is 125134277. The reversal of 125134253 is 352431521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125134253 - 2¹⁶ = 125068717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125134453) 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 7 ways as a sum of consecutive naturals, for example, 5018 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (15945660).

Almost surely, 2^125134253 is an apocalyptic number.

It is an amenable number.

125134253 is a deficient number, since it is larger than the sum of its proper divisors (2431027).

125134253 is a wasteful number, since it uses less digits than its factorization.

125134253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11787.

The product of its digits is 3600, while the sum is 26.

The square root of 125134253 is about 11186.3422529440. The cubic root of 125134253 is about 500.1789399533.

Adding to 125134253 its reverse (352431521), we get a palindrome (477565774).

The spelling of 125134253 in words is "one hundred twenty-five million, one hundred thirty-four thousand, two hundred fifty-three".