1045347 has 16 divisors (see below), whose sum is σ = 1497600. Its totient is φ = 646272.

The previous prime is 1045321. The next prime is 1045349. The reversal of 1045347 is 7435401.

It is not a de Polignac number, because 1045347 - 2¹¹ = 1043299 is a prime.

1045347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1045349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5154 + ... + 5352.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

2^1045347 is an apocalyptic number.

1045347 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1045347 is a deficient number, since it is larger than the sum of its proper divisors (452253).

1045347 is a wasteful number, since it uses less digits than its factorization.

1045347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1045347 is about 1022.4221241738. The cubic root of 1045347 is about 101.4892770993.

The spelling of 1045347 in words is "one million, forty-five thousand, three hundred forty-seven".