125003823 has 16 divisors (see below), whose sum is σ = 193606656. Its totient is φ = 70259040.

The previous prime is 125003821. The next prime is 125003861. The reversal of 125003823 is 328300521.

It is not a de Polignac number, because 125003823 - 2¹ = 125003821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125003793 and 125003802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125003821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47511 + ... + 50072.

It is an arithmetic number, because the mean of its divisors is an integer number (12100416).

Almost surely, 2^125003823 is an apocalyptic number.

125003823 is a deficient number, since it is larger than the sum of its proper divisors (68602833).

125003823 is an equidigital number, since it uses as much as digits as its factorization.

125003823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97654.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 125003823 is about 11180.5108559493. The cubic root of 125003823 is about 500.0050972814.

The spelling of 125003823 in words is "one hundred twenty-five million, three thousand, eight hundred twenty-three".