125155423 has 8 divisors (see below), whose sum is σ = 128720592. Its totient is φ = 121599936.

The previous prime is 125155421. The next prime is 125155427. The reversal of 125155423 is 324551521.

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 125155423 - 2¹ = 125155421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125155391 and 125155400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125155421) 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, 29736 + ... + 33682.

It is an arithmetic number, because the mean of its divisors is an integer number (16090074).

Almost surely, 2^125155423 is an apocalyptic number.

125155423 is a deficient number, since it is larger than the sum of its proper divisors (3565169).

125155423 is an equidigital number, since it uses as much as digits as its factorization.

125155423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841.

The product of its digits is 6000, while the sum is 28.

The square root of 125155423 is about 11187.2884561005. The cubic root of 125155423 is about 500.2071448368.

The spelling of 125155423 in words is "one hundred twenty-five million, one hundred fifty-five thousand, four hundred twenty-three".