1025602 has 8 divisors (see below), whose sum is σ = 1546956. Its totient is φ = 509952.

The previous prime is 1025579. The next prime is 1025611. The reversal of 1025602 is 2065201.

It is a happy number.

1025602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1022121 + 3481 = 1011^2 + 59^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 1714.

2^1025602 is an apocalyptic number.

1025602 is a deficient number, since it is larger than the sum of its proper divisors (521354).

1025602 is a wasteful number, since it uses less digits than its factorization.

1025602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1025602 is about 1012.7200995339. The cubic root of 1025602 is about 100.8462189363.

It can be divided in two parts, 102560 and 2, that multiplied together give a triangular number (205120 = T₆₄₀).

The spelling of 1025602 in words is "one million, twenty-five thousand, six hundred two".