1252134 has 24 divisors (see below), whose sum is σ = 2922192. Its totient is φ = 385200.

The previous prime is 1252129. The next prime is 1252151. The reversal of 1252134 is 4312521.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2442 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (121758).

2^1252134 is an apocalyptic number.

1252134 is an abundant number, since it is smaller than the sum of its proper divisors (1670058).

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

1252134 is a wasteful number, since it uses less digits than its factorization.

1252134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5369 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 1252134 is about 1118.9879355918. The cubic root of 1252134 is about 107.7830004988.

Adding to 1252134 its reverse (4312521), we get a palindrome (5564655).

The spelling of 1252134 in words is "one million, two hundred fifty-two thousand, one hundred thirty-four".