125183946 has 8 divisors (see below), whose sum is σ = 250367904. Its totient is φ = 41727980.

The previous prime is 125183941. The next prime is 125183959. The reversal of 125183946 is 649381521.

It is a sphenic number, since it is the product of 3 distinct primes.

125183946 is an admirable number.

It is a super-2 number, since 2×125183946² = 31342040672261832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125183941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10431990 + ... + 10432001.

It is an arithmetic number, because the mean of its divisors is an integer number (31295988).

Almost surely, 2^125183946 is an apocalyptic number.

125183946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125183946 is a wasteful number, since it uses less digits than its factorization.

125183946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20863996.

The product of its digits is 51840, while the sum is 39.

The square root of 125183946 is about 11188.5631785319. The cubic root of 125183946 is about 500.2451411253.

The spelling of 125183946 in words is "one hundred twenty-five million, one hundred eighty-three thousand, nine hundred forty-six".