1002452 has 12 divisors (see below), whose sum is σ = 1913856. Its totient is φ = 455640.

The previous prime is 1002451. The next prime is 1002457. The reversal of 1002452 is 2542001.

Added to its reverse (2542001) it gives a triangular number (3544453 = T₂₆₆₂).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11348 + ... + 11435.

It is an arithmetic number, because the mean of its divisors is an integer number (159488).

2^1002452 is an apocalyptic number.

It is an amenable number.

1002452 is a deficient number, since it is larger than the sum of its proper divisors (911404).

1002452 is a wasteful number, since it uses less digits than its factorization.

1002452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798 (or 22796 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 1002452 is about 1001.2252493820. The cubic root of 1002452 is about 100.0816666208.

Adding to 1002452 its reverse (2542001), we get a palindrome (3544453).

It can be divided in two parts, 100 and 2452, that added together give a palindrome (2552).

The spelling of 1002452 in words is "one million, two thousand, four hundred fifty-two".