125290253 has 8 divisors (see below), whose sum is σ = 137255040. Its totient is φ = 113421280.

The previous prime is 125290241. The next prime is 125290267. The reversal of 125290253 is 352092521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125290253 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 (125290273) 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, 21200 + ... + 26457.

It is an arithmetic number, because the mean of its divisors is an integer number (17156880).

Almost surely, 2^125290253 is an apocalyptic number.

It is an amenable number.

125290253 is a deficient number, since it is larger than the sum of its proper divisors (11964787).

125290253 is a wasteful number, since it uses less digits than its factorization.

125290253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47907.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 125290253 is about 11193.3128697450. The cubic root of 125290253 is about 500.3867048416.

The spelling of 125290253 in words is "one hundred twenty-five million, two hundred ninety thousand, two hundred fifty-three".