125803532 has 12 divisors (see below), whose sum is σ = 220242960. Its totient is φ = 62876976.

The previous prime is 125803511. The next prime is 125803571. The reversal of 125803532 is 235308521.

It is a junction number, because it is equal to n+sod(n) for n = 125803495 and 125803504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9818 + ... + 18654.

It is an arithmetic number, because the mean of its divisors is an integer number (18353580).

Almost surely, 2^125803532 is an apocalyptic number.

It is an amenable number.

125803532 is a deficient number, since it is larger than the sum of its proper divisors (94439428).

125803532 is a wasteful number, since it uses less digits than its factorization.

125803532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400 (or 12398 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 125803532 is about 11216.2173659394. The cubic root of 125803532 is about 501.0690884705.

The spelling of 125803532 in words is "one hundred twenty-five million, eight hundred three thousand, five hundred thirty-two".