1047473 has 6 divisors (see below), whose sum is σ = 1218546. Its totient is φ = 897792.

The previous prime is 1047469. The next prime is 1047479. The reversal of 1047473 is 3747401.

It can be written as a sum of positive squares in only one way, i.e., 659344 + 388129 = 812^2 + 623^2 .

It is not a de Polignac number, because 1047473 - 2² = 1047469 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1047479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10640 + ... + 10737.

It is an arithmetic number, because the mean of its divisors is an integer number (203091).

2^1047473 is an apocalyptic number.

It is an amenable number.

1047473 is a deficient number, since it is larger than the sum of its proper divisors (171073).

1047473 is an equidigital number, since it uses as much as digits as its factorization.

1047473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21391 (or 21384 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 1047473 is about 1023.4612840748. The cubic root of 1047473 is about 101.5580326082.

The spelling of 1047473 in words is "one million, forty-seven thousand, four hundred seventy-three".