1002734 has 4 divisors (see below), whose sum is σ = 1504104. Its totient is φ = 501366.

The previous prime is 1002721. The next prime is 1002739. The reversal of 1002734 is 4372001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1002734³ = 3024673334111948712, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002739) by changing a digit.

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 as a sum of consecutive naturals, namely, 250682 + ... + 250685.

It is an arithmetic number, because the mean of its divisors is an integer number (376026).

2^1002734 is an apocalyptic number.

1002734 is a deficient number, since it is larger than the sum of its proper divisors (501370).

1002734 is an equidigital number, since it uses as much as digits as its factorization.

1002734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501369.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1002734 is about 1001.3660669306. The cubic root of 1002734 is about 100.0910504064.

Adding to 1002734 its reverse (4372001), we get a palindrome (5374735).

The spelling of 1002734 in words is "one million, two thousand, seven hundred thirty-four".