1052626 has 8 divisors (see below), whose sum is σ = 1585404. Its totient is φ = 524160.

The previous prime is 1052609. The next prime is 1052629. The reversal of 1052626 is 6262501.

It can be written as a sum of positive squares in 2 ways, for example, as 1002001 + 50625 = 1001^2 + 225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052626² = 2216042991752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052597 and 1052606.

It is not an unprimeable number, because it can be changed into a prime (1052629) 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, 375 + ... + 1498.

2^1052626 is an apocalyptic number.

1052626 is a deficient number, since it is larger than the sum of its proper divisors (532778).

1052626 is a wasteful number, since it uses less digits than its factorization.

1052626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1052626 is about 1025.9756332389. The cubic root of 1052626 is about 101.7242971056.

The spelling of 1052626 in words is "one million, fifty-two thousand, six hundred twenty-six".