1054947 has 6 divisors (see below), whose sum is σ = 1408972. Its totient is φ = 702112.

The previous prime is 1054931. The next prime is 1054951. The reversal of 1054947 is 7494501.

It is a happy number.

It is not a de Polignac number, because 1054947 - 2⁴ = 1054931 is a prime.

It is a super-2 number, since 2×1054947² = 2225826345618, 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 (1054927) 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, 1483 + ... + 2075.

2^1054947 is an apocalyptic number.

1054947 is a deficient number, since it is larger than the sum of its proper divisors (354025).

1054947 is an frugal number, since it uses more digits than its factorization.

1054947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1054947 is about 1027.1061288883. The cubic root of 1054947 is about 101.7990082799.

It can be divided in two parts, 105494 and 7, that added together give a palindrome (105501).

The spelling of 1054947 in words is "one million, fifty-four thousand, nine hundred forty-seven".