125453223 has 24 divisors (see below), whose sum is σ = 209008800. Its totient is φ = 71025984.

The previous prime is 125453221. The next prime is 125453291. The reversal of 125453223 is 322354521.

It is a happy number.

125453223 is a `hidden beast` number, since 125 + 4 + 532 + 2 + 3 = 666.

It is not a de Polignac number, because 125453223 - 2¹ = 125453221 is a prime.

It is a super-2 number, since 2×125453223² = 31477022322175458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125453221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2268 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (8708700).

Almost surely, 2^125453223 is an apocalyptic number.

125453223 is a deficient number, since it is larger than the sum of its proper divisors (83555577).

125453223 is a wasteful number, since it uses less digits than its factorization.

125453223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18391 (or 18388 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 125453223 is about 11200.5902969442. The cubic root of 125453223 is about 500.6035684504.

The spelling of 125453223 in words is "one hundred twenty-five million, four hundred fifty-three thousand, two hundred twenty-three".