1948125 has 20 divisors (see below), whose sum is σ = 3248960. Its totient is φ = 1038000.

The previous prime is 1948109. The next prime is 1948129. The reversal of 1948125 is 5218491.

It is a happy number.

It is not a de Polignac number, because 1948125 - 2⁴ = 1948109 is a prime.

It is a nialpdrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 1948092 and 1948101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1356 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (162448).

2^1948125 is an apocalyptic number.

1948125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1948125 is a deficient number, since it is larger than the sum of its proper divisors (1300835).

1948125 is an equidigital number, since it uses as much as digits as its factorization.

1948125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1047 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 1948125 is about 1395.7524852208. The cubic root of 1948125 is about 124.8932421814.

The spelling of 1948125 in words is "one million, nine hundred forty-eight thousand, one hundred twenty-five".