1047580 has 12 divisors (see below), whose sum is σ = 2199960. Its totient is φ = 419024.

The previous prime is 1047559. The next prime is 1047587. The reversal of 1047580 is 857401.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047587) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26170 + ... + 26209.

It is an arithmetic number, because the mean of its divisors is an integer number (183330).

2^1047580 is an apocalyptic number.

1047580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047580 is an abundant number, since it is smaller than the sum of its proper divisors (1152380).

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

1047580 is a wasteful number, since it uses less digits than its factorization.

1047580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52388 (or 52386 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1047580 is about 1023.5135563343. The cubic root of 1047580 is about 101.5614905620.

It can be divided in two parts, 10 and 47580, that multiplied together give a triangular number (475800 = T₉₇₅).

The spelling of 1047580 in words is "one million, forty-seven thousand, five hundred eighty".