1053012 has 12 divisors (see below), whose sum is σ = 2457056. Its totient is φ = 351000.

The previous prime is 1053007. The next prime is 1053029. The reversal of 1053012 is 2103501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1053012² = 2217668544288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 87751 = 1053012 / (1 + 0 + 5 + 3 + 0 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43864 + ... + 43887.

2^1053012 is an apocalyptic number.

1053012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1053012 is an abundant number, since it is smaller than the sum of its proper divisors (1404044).

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

1053012 is a wasteful number, since it uses less digits than its factorization.

1053012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87758 (or 87756 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1053012 is about 1026.1637296260. The cubic root of 1053012 is about 101.7367297518.

Adding to 1053012 its reverse (2103501), we get a palindrome (3156513).

The spelling of 1053012 in words is "one million, fifty-three thousand, twelve".