1025770 has 16 divisors (see below), whose sum is σ = 1875168. Its totient is φ = 403920.

The previous prime is 1025767. The next prime is 1025789. The reversal of 1025770 is 775201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96 + ... + 1435.

It is an arithmetic number, because the mean of its divisors is an integer number (117198).

2^1025770 is an apocalyptic number.

1025770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025770 is a deficient number, since it is larger than the sum of its proper divisors (849398).

1025770 is a wasteful number, since it uses less digits than its factorization.

1025770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 1025770 is about 1012.8030410697. The cubic root of 1025770 is about 100.8517250487.

The spelling of 1025770 in words is "one million, twenty-five thousand, seven hundred seventy".