1954125 has 40 divisors (see below), whose sum is σ = 3661944. Its totient is φ = 1036800.

The previous prime is 1954111. The next prime is 1954151. The reversal of 1954125 is 5214591.

It can be written as a sum of positive squares in 4 ways, for example, as 227529 + 1726596 = 477^2 + 1314^2 .

It is not a de Polignac number, because 1954125 - 2⁸ = 1953869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 1 + 9³ + 5 + 4⁴ + 1 + 2³ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10029 + ... + 10221.

2^1954125 is an apocalyptic number.

1954125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1954125 is a deficient number, since it is larger than the sum of its proper divisors (1707819).

1954125 is an equidigital number, since it uses as much as digits as its factorization.

1954125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 201 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 1954125 is about 1397.9002110308. The cubic root of 1954125 is about 125.0213296935.

The spelling of 1954125 in words is "one million, nine hundred fifty-four thousand, one hundred twenty-five".