1025102 has 16 divisors (see below), whose sum is σ = 1678320. Its totient is φ = 466752.

The previous prime is 1025099. The next prime is 1025111. The reversal of 1025102 is 2015201.

It is a super-2 number, since 2×1025102² = 2101668220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2093 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (104895).

2^1025102 is an apocalyptic number.

1025102 is a deficient number, since it is larger than the sum of its proper divisors (653218).

1025102 is a wasteful number, since it uses less digits than its factorization.

1025102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1025102 is about 1012.4732095221. The cubic root of 1025102 is about 100.8298281382.

Subtracting 1025102 from its reverse (2015201), we obtain a palindrome (990099).

The spelling of 1025102 in words is "one million, twenty-five thousand, one hundred two".