1052667 has 48 divisors (see below), whose sum is σ = 1996800. Its totient is φ = 529200.

The previous prime is 1052663. The next prime is 1052693. The reversal of 1052667 is 7662501.

It is not a de Polignac number, because 1052667 - 2² = 1052663 is a prime.

It is a super-2 number, since 2×1052667² = 2216215625778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052667.

It is not an unprimeable number, because it can be changed into a prime (1052663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33942 + ... + 33972.

It is an arithmetic number, because the mean of its divisors is an integer number (41600).

2^1052667 is an apocalyptic number.

1052667 is a deficient number, since it is larger than the sum of its proper divisors (944133).

1052667 is a wasteful number, since it uses less digits than its factorization.

1052667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1052667 is about 1025.9956140257. The cubic root of 1052667 is about 101.7256178159.

It can be divided in two parts, 105 and 2667, that added together give a palindrome (2772).

The spelling of 1052667 in words is "one million, fifty-two thousand, six hundred sixty-seven".