125624403 has 6 divisors (see below), whose sum is σ = 181457484. Its totient is φ = 83749596.

The previous prime is 125624381. The next prime is 125624419. The reversal of 125624403 is 304426521.

125624403 is a `hidden beast` number, since 1 + 256 + 2 + 4 + 403 = 666.

It is not a de Polignac number, because 125624403 - 2¹² = 125620307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125624423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6979125 + ... + 6979142.

It is an arithmetic number, because the mean of its divisors is an integer number (30242914).

Almost surely, 2^125624403 is an apocalyptic number.

125624403 is a deficient number, since it is larger than the sum of its proper divisors (55833081).

125624403 is a wasteful number, since it uses less digits than its factorization.

125624403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958273 (or 13958270 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 125624403 is about 11208.2292535440. The cubic root of 125624403 is about 500.8311549307.

The spelling of 125624403 in words is "one hundred twenty-five million, six hundred twenty-four thousand, four hundred three".