1006452 has 24 divisors (see below), whose sum is σ = 2609600. Its totient is φ = 335448.

The previous prime is 1006441. The next prime is 1006463. The reversal of 1006452 is 2546001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1006441) and next prime (1006463).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4552 + ... + 4767.

2^1006452 is an apocalyptic number.

1006452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1006452 is an abundant number, since it is smaller than the sum of its proper divisors (1603148).

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

1006452 is a wasteful number, since it uses less digits than its factorization.

1006452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332 (or 9324 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1006452 is about 1003.2208131812. The cubic root of 1006452 is about 100.2146057808.

The spelling of 1006452 in words is "one million, six thousand, four hundred fifty-two".