125954231 has 8 divisors (see below), whose sum is σ = 135757440. Its totient is φ = 116167392.

The previous prime is 125954201. The next prime is 125954237. The reversal of 125954231 is 132459521.

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 125954231 - 2¹⁰ = 125953207 is a prime.

It is a super-2 number, since 2×125954231² = 31728936613602722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125954237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15341 + ... + 22073.

It is an arithmetic number, because the mean of its divisors is an integer number (16969680).

Almost surely, 2^125954231 is an apocalyptic number.

125954231 is a deficient number, since it is larger than the sum of its proper divisors (9803209).

125954231 is a wasteful number, since it uses less digits than its factorization.

125954231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185.

The product of its digits is 10800, while the sum is 32.

The square root of 125954231 is about 11222.9332618527. The cubic root of 125954231 is about 501.2690841257.

The spelling of 125954231 in words is "one hundred twenty-five million, nine hundred fifty-four thousand, two hundred thirty-one".