1052770 has 8 divisors (see below), whose sum is σ = 1895004. Its totient is φ = 421104.

The previous prime is 1052767. The next prime is 1052797. The reversal of 1052770 is 772501.

It can be written as a sum of positive squares in 2 ways, for example, as 1046529 + 6241 = 1023^2 + 79^2 .

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

It is a super-2 number, since 2×1052770² = 2216649345800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52629 + ... + 52648.

2^1052770 is an apocalyptic number.

1052770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052770 is a deficient number, since it is larger than the sum of its proper divisors (842234).

1052770 is a wasteful number, since it uses less digits than its factorization.

1052770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105284.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 1052770 is about 1026.0458079443. The cubic root of 1052770 is about 101.7289355466.

The spelling of 1052770 in words is "one million, fifty-two thousand, seven hundred seventy".