1052330 has 16 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 411792.

The previous prime is 1052329. The next prime is 1052333. The reversal of 1052330 is 332501.

It is a super-2 number, since 2×1052330² = 2214796857800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650 + ... + 1589.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2^1052330 is an apocalyptic number.

1052330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052330 is a deficient number, since it is larger than the sum of its proper divisors (883030).

1052330 is a wasteful number, since it uses less digits than its factorization.

1052330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 1052330 is about 1025.8313701579. The cubic root of 1052330 is about 101.7147612037.

Adding to 1052330 its reverse (332501), we get a palindrome (1384831).

It can be divided in two parts, 105 and 2330, that multiplied together give a triangular number (244650 = T₆₉₉).

The spelling of 1052330 in words is "one million, fifty-two thousand, three hundred thirty".