1253004 has 12 divisors (see below), whose sum is σ = 2923704. Its totient is φ = 417664.

The previous prime is 1252997. The next prime is 1253011. The reversal of 1253004 is 4003521.

It is an interprime number because it is at equal distance from previous prime (1252997) and next prime (1253011).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52197 + ... + 52220.

It is an arithmetic number, because the mean of its divisors is an integer number (243642).

2^1253004 is an apocalyptic number.

It is an amenable number.

1253004 is an abundant number, since it is smaller than the sum of its proper divisors (1670700).

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

1253004 is a wasteful number, since it uses less digits than its factorization.

1253004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104424 (or 104422 counting only the distinct ones).

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

The square root of 1253004 is about 1119.3766122266. The cubic root of 1253004 is about 107.8079577586.

Adding to 1253004 its reverse (4003521), we get a palindrome (5256525).

The spelling of 1253004 in words is "one million, two hundred fifty-three thousand, four".