1052814 has 24 divisors (see below), whose sum is σ = 2450088. Its totient is φ = 300720.

The previous prime is 1052813. The next prime is 1052819. The reversal of 1052814 is 4182501.

It is a super-2 number, since 2×1052814² = 2216834637192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1497 + ... + 2084.

It is an arithmetic number, because the mean of its divisors is an integer number (102087).

2^1052814 is an apocalyptic number.

1052814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1052814 is an abundant number, since it is smaller than the sum of its proper divisors (1397274).

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

1052814 is a wasteful number, since it uses less digits than its factorization.

1052814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600 (or 3593 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1052814 is about 1026.0672492581. The cubic root of 1052814 is about 101.7303527636.

It can be divided in two parts, 105281 and 4, that multiplied together give a palindrome (421124).

The spelling of 1052814 in words is "one million, fifty-two thousand, eight hundred fourteen".