1074947 has 4 divisors (see below), whose sum is σ = 1078656. Its totient is φ = 1071240.

The previous prime is 1074929. The next prime is 1074949. The reversal of 1074947 is 7494701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7494701 = 1093 ⋅6857.

It is a cyclic number.

It is not a de Polignac number, because 1074947 - 2⁶ = 1074883 is a prime.

It is a super-2 number, since 2×1074947² = 2311022105618, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074949) 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, 1379 + ... + 2012.

It is an arithmetic number, because the mean of its divisors is an integer number (269664).

2^1074947 is an apocalyptic number.

1074947 is a deficient number, since it is larger than the sum of its proper divisors (3709).

1074947 is an equidigital number, since it uses as much as digits as its factorization.

1074947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1074947 is about 1036.7965084818. The cubic root of 1074947 is about 102.4382971885.

The spelling of 1074947 in words is "one million, seventy-four thousand, nine hundred forty-seven".