1052870 has 48 divisors (see below), whose sum is σ = 2371680. Its totient is φ = 329472.

The previous prime is 1052851. The next prime is 1052873. The reversal of 1052870 is 782501.

1052870 = 116² + 117² + ... + 167².

It is a super-2 number, since 2×1052870² = 2217070473800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11786 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (49410).

2^1052870 is an apocalyptic number.

1052870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052870 is an abundant number, since it is smaller than the sum of its proper divisors (1318810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052870 is a wasteful number, since it uses less digits than its factorization.

1052870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1052870 is about 1026.0945375549. The cubic root of 1052870 is about 101.7321564373.

The spelling of 1052870 in words is "one million, fifty-two thousand, eight hundred seventy".