1914025 has 6 divisors (see below), whose sum is σ = 2373422. Its totient is φ = 1531200.

The previous prime is 1914023. The next prime is 1914043. The reversal of 1914025 is 5204191.

It can be written as a sum of positive squares in 3 ways, for example, as 121104 + 1792921 = 348^2 + 1339^2 .

It is not a de Polignac number, because 1914025 - 2¹ = 1914023 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 1913987 and 1914005.

It is not an unprimeable number, because it can be changed into a prime (1914023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38256 + ... + 38305.

2^1914025 is an apocalyptic number.

It is an amenable number.

1914025 is a deficient number, since it is larger than the sum of its proper divisors (459397).

1914025 is an equidigital number, since it uses as much as digits as its factorization.

1914025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76571 (or 76566 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1914025 is about 1383.4829236387. The cubic root of 1914025 is about 124.1602376944.

The spelling of 1914025 in words is "one million, nine hundred fourteen thousand, twenty-five".