1025078 has 8 divisors (see below), whose sum is σ = 1542072. Its totient is φ = 511056.

The previous prime is 1025047. The next prime is 1025081. The reversal of 1025078 is 8705201.

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

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 3 ways as a sum of consecutive naturals, for example, 626 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (192759).

2^1025078 is an apocalyptic number.

1025078 is a deficient number, since it is larger than the sum of its proper divisors (516994).

1025078 is an equidigital number, since it uses as much as digits as its factorization.

1025078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1025078 is about 1012.4613572873. The cubic root of 1025078 is about 100.8290412459.

The spelling of 1025078 in words is "one million, twenty-five thousand, seventy-eight".