125625323 has 4 divisors (see below), whose sum is σ = 129020640. Its totient is φ = 122230008.

The previous prime is 125625319. The next prime is 125625329. The reversal of 125625323 is 323526521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323526521 = 47 ⋅6883543.

It is a cyclic number.

It is not a de Polignac number, because 125625323 - 2² = 125625319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125625329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697603 + ... + 1697676.

It is an arithmetic number, because the mean of its divisors is an integer number (32255160).

Almost surely, 2^125625323 is an apocalyptic number.

125625323 is a deficient number, since it is larger than the sum of its proper divisors (3395317).

125625323 is an equidigital number, since it uses as much as digits as its factorization.

125625323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395316.

The product of its digits is 10800, while the sum is 29.

The square root of 125625323 is about 11208.2702947422. The cubic root of 125625323 is about 500.8323775264.

The spelling of 125625323 in words is "one hundred twenty-five million, six hundred twenty-five thousand, three hundred twenty-three".