125083940 has 24 divisors (see below), whose sum is σ = 262906560. Its totient is φ = 49989728.

The previous prime is 125083927. The next prime is 125083949. The reversal of 125083940 is 49380521.

It is a junction number, because it is equal to n+sod(n) for n = 125083897 and 125083906.

It is not an unprimeable number, because it can be changed into a prime (125083949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30449 + ... + 34311.

It is an arithmetic number, because the mean of its divisors is an integer number (10954440).

Almost surely, 2^125083940 is an apocalyptic number.

125083940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125083940 is an abundant number, since it is smaller than the sum of its proper divisors (137822620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125083940 is a wasteful number, since it uses less digits than its factorization.

125083940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491 (or 5489 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 125083940 is about 11184.0931684245. The cubic root of 125083940 is about 500.1118949572. Note that the first 3 decimals are identical.

The spelling of 125083940 in words is "one hundred twenty-five million, eighty-three thousand, nine hundred forty".