1350252 has 18 divisors (see below), whose sum is σ = 3413228. Its totient is φ = 450072.
The previous prime is 1350247. The next prime is 1350257. The reversal of 1350252 is 2520531.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1350247) and next prime (1350257).
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1350257) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18718 + ... + 18789.
21350252 is an apocalyptic number.
1350252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1350252 is an abundant number, since it is smaller than the sum of its proper divisors (2062976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1350252 is a wasteful number, since it uses less digits than its factorization.
1350252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37517 (or 37512 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 1350252 is about 1162.0034423357. The cubic root of 1350252 is about 110.5278213902.
Adding to 1350252 its reverse (2520531), we get a palindrome (3870783).
The spelling of 1350252 in words is "one million, three hundred fifty thousand, two hundred fifty-two".
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