1925608 has 8 divisors (see below), whose sum is σ = 3610530. Its totient is φ = 962800.

The previous prime is 1925603. The next prime is 1925611. The reversal of 1925608 is 8065291.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 675684 = 1118^2 + 822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1925608.

It is not an unprimeable number, because it can be changed into a prime (1925603) 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 as a sum of consecutive naturals, namely, 120343 + ... + 120358.

2^1925608 is an apocalyptic number.

It is an amenable number.

1925608 is a deficient number, since it is larger than the sum of its proper divisors (1684922).

1925608 is a wasteful number, since it uses less digits than its factorization.

1925608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240707 (or 240703 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1925608 is about 1387.6627832438. The cubic root of 1925608 is about 124.4101920565.

The spelling of 1925608 in words is "one million, nine hundred twenty-five thousand, six hundred eight".