1053612 has 72 divisors (see below), whose sum is σ = 3153696. Its totient is φ = 290304.

The previous prime is 1053593. The next prime is 1053617. The reversal of 1053612 is 2163501.

1053612 is a `hidden beast` number, since 1 + 0 + 53 + 612 = 666.

It is a super-2 number, since 2×1053612² = 2220196493088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1053617) 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, 9268 + ... + 9380.

2^1053612 is an apocalyptic number.

1053612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576848).

1053612 is an abundant number, since it is smaller than the sum of its proper divisors (2100084).

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

1053612 is a wasteful number, since it uses less digits than its factorization.

1053612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1053612 is about 1026.4560390002. The cubic root of 1053612 is about 101.7560490782.

The spelling of 1053612 in words is "one million, fifty-three thousand, six hundred twelve".