1047020 has 24 divisors (see below), whose sum is σ = 2368464. Its totient is φ = 386496.

The previous prime is 1046999. The next prime is 1047031. The reversal of 1047020 is 207401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1046986 and 1047004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1754 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (98686).

2^1047020 is an apocalyptic number.

1047020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047020 is an abundant number, since it is smaller than the sum of its proper divisors (1321444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047020 is a wasteful number, since it uses less digits than its factorization.

1047020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1047020 is about 1023.2399523084. The cubic root of 1047020 is about 101.5433902507.

The spelling of 1047020 in words is "one million, forty-seven thousand, twenty".