1393252 has 24 divisors (see below), whose sum is σ = 2951424. Its totient is φ = 561792.

The previous prime is 1393241. The next prime is 1393253. The reversal of 1393252 is 2523931.

It is a happy number.

It is a super-2 number, since 2×1393252² = 3882302271008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988 + ... + 1939.

It is an arithmetic number, because the mean of its divisors is an integer number (122976).

2^1393252 is an apocalyptic number.

It is an amenable number.

1393252 is an abundant number, since it is smaller than the sum of its proper divisors (1558172).

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

1393252 is a wasteful number, since it uses less digits than its factorization.

1393252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955 (or 2953 counting only the distinct ones).

The product of its digits is 1620, while the sum is 25.

The square root of 1393252 is about 1180.3609617401. The cubic root of 1393252 is about 111.6888686331.

The spelling of 1393252 in words is "one million, three hundred ninety-three thousand, two hundred fifty-two".