1002534 has 16 divisors (see below), whose sum is σ = 2159472. Its totient is φ = 308448.

The previous prime is 1002527. The next prime is 1002553. The reversal of 1002534 is 4352001.

1002534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6349 + ... + 6504.

It is an arithmetic number, because the mean of its divisors is an integer number (134967).

2^1002534 is an apocalyptic number.

1002534 is an abundant number, since it is smaller than the sum of its proper divisors (1156938).

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

1002534 is a wasteful number, since it uses less digits than its factorization.

1002534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12871.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1002534 is about 1001.2661983708. The cubic root of 1002534 is about 100.0843954208.

Adding to 1002534 its reverse (4352001), we get a palindrome (5354535).

The spelling of 1002534 in words is "one million, two thousand, five hundred thirty-four".