1252408 has 16 divisors (see below), whose sum is σ = 2376000. Its totient is φ = 618816.

The previous prime is 1252403. The next prime is 1252411. The reversal of 1252408 is 8042521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252403) 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, 168 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (148500).

2^1252408 is an apocalyptic number.

It is an amenable number.

1252408 is a deficient number, since it is larger than the sum of its proper divisors (1123592).

1252408 is a wasteful number, since it uses less digits than its factorization.

1252408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1252408 is about 1119.1103609564. The cubic root of 1252408 is about 107.7908618481.

Adding to 1252408 its reverse (8042521), we get a palindrome (9294929).

The spelling of 1252408 in words is "one million, two hundred fifty-two thousand, four hundred eight".