1052750 has 16 divisors (see below), whose sum is σ = 1971216. Its totient is φ = 421000.

The previous prime is 1052747. The next prime is 1052767. The reversal of 1052750 is 572501.

It is a super-2 number, since 2×1052750² = 2216565125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (123201).

2^1052750 is an apocalyptic number.

1052750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052750 is a deficient number, since it is larger than the sum of its proper divisors (918466).

1052750 is an equidigital number, since it uses as much as digits as its factorization.

1052750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 1052750 is about 1026.0360617444. The cubic root of 1052750 is about 101.7282913439.

Subtracting from 1052750 its reverse (572501), we obtain a square (480249 = 693²).

The spelling of 1052750 in words is "one million, fifty-two thousand, seven hundred fifty".