1963225 has 24 divisors (see below), whose sum is σ = 2723040. Its totient is φ = 1403600.

The previous prime is 1963219. The next prime is 1963231. The reversal of 1963225 is 5223691.

It is an interprime number because it is at equal distance from previous prime (1963219) and next prime (1963231).

It is not a de Polignac number, because 1963225 - 2⁵ = 1963193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1963193 and 1963202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33246 + ... + 33304.

It is an arithmetic number, because the mean of its divisors is an integer number (113460).

2^1963225 is an apocalyptic number.

It is an amenable number.

1963225 is a deficient number, since it is larger than the sum of its proper divisors (759815).

1963225 is an equidigital number, since it uses as much as digits as its factorization.

1963225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 75 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 1963225 is about 1401.1513123143. The cubic root of 1963225 is about 125.2150963229.

The spelling of 1963225 in words is "one million, nine hundred sixty-three thousand, two hundred twenty-five".