125478832 has 10 divisors (see below), whose sum is σ = 243115268. Its totient is φ = 62739408.

The previous prime is 125478827. The next prime is 125478833. The reversal of 125478832 is 238874521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125478833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3921198 + ... + 3921229.

Almost surely, 2^125478832 is an apocalyptic number.

It is an amenable number.

125478832 is a deficient number, since it is larger than the sum of its proper divisors (117636436).

125478832 is an equidigital number, since it uses as much as digits as its factorization.

125478832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842435 (or 7842429 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 125478832 is about 11201.7334372855. The cubic root of 125478832 is about 500.6376291791.

The spelling of 125478832 in words is "one hundred twenty-five million, four hundred seventy-eight thousand, eight hundred thirty-two".