1052671 has 4 divisors (see below), whose sum is σ = 1089000. Its totient is φ = 1016344.

The previous prime is 1052663. The next prime is 1052693. The reversal of 1052671 is 1762501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052671 - 2³ = 1052663 is a prime.

It is a super-2 number, since 2×1052671² = 2216232468482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18121 + ... + 18178.

It is an arithmetic number, because the mean of its divisors is an integer number (272250).

2^1052671 is an apocalyptic number.

1052671 is a deficient number, since it is larger than the sum of its proper divisors (36329).

1052671 is an equidigital number, since it uses as much as digits as its factorization.

1052671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36328.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1052671 is about 1025.9975633499. The cubic root of 1052671 is about 101.7257466638.

The spelling of 1052671 in words is "one million, fifty-two thousand, six hundred seventy-one".