1235052 has 108 divisors (see below), whose sum is σ = 3996720. Its totient is φ = 314496.

The previous prime is 1235041. The next prime is 1235063. The reversal of 1235052 is 2505321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1235041) and next prime (1235063).

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42574 + ... + 42602.

2^1235052 is an apocalyptic number.

1235052 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 1235052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1998360).

1235052 is an abundant number, since it is smaller than the sum of its proper divisors (2761668).

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

1235052 is a wasteful number, since it uses less digits than its factorization.

1235052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1235052 is about 1111.3289342045. The cubic root of 1235052 is about 107.2906182237.

The spelling of 1235052 in words is "one million, two hundred thirty-five thousand, fifty-two".