1052677 has 4 divisors (see below), whose sum is σ = 1069996. Its totient is φ = 1035360.

The previous prime is 1052663. The next prime is 1052693. The reversal of 1052677 is 7762501.

It is a Cunningham number, because it is equal to 1026²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7762501 = 71 ⋅109331.

It can be written as a sum of positive squares in 2 ways, for example, as 34596 + 1018081 = 186^2 + 1009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052677 is a prime.

It is a super-2 number, since 2×1052677² = 2216257732658, which contains 22 as substring.

It is a Duffinian number.

1052677 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058677) 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, 8568 + ... + 8689.

It is an arithmetic number, because the mean of its divisors is an integer number (267499).

2^1052677 is an apocalyptic number.

It is an amenable number.

1052677 is a deficient number, since it is larger than the sum of its proper divisors (17319).

1052677 is an equidigital number, since it uses as much as digits as its factorization.

1052677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17318.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1052677 is about 1026.0004873293. Note that the first 3 decimals coincide. The cubic root of 1052677 is about 101.7259399351.

The spelling of 1052677 in words is "one million, fifty-two thousand, six hundred seventy-seven".