1049047 has 4 divisors (see below), whose sum is σ = 1104280. Its totient is φ = 993816.

The previous prime is 1049039. The next prime is 1049051. The reversal of 1049047 is 7409401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7409401 = 359 ⋅20639.

It is a cyclic number.

It is not a de Polignac number, because 1049047 - 2³ = 1049039 is a prime.

It is a super-2 number, since 2×1049047² = 2200999216418, which contains 22 as substring.

1049047 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27588 + ... + 27625.

It is an arithmetic number, because the mean of its divisors is an integer number (276070).

2^1049047 is an apocalyptic number.

1049047 is a deficient number, since it is larger than the sum of its proper divisors (55233).

1049047 is an equidigital number, since it uses as much as digits as its factorization.

1049047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55232.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1049047 is about 1024.2299546489. The cubic root of 1049047 is about 101.6088763506.

The spelling of 1049047 in words is "one million, forty-nine thousand, forty-seven".