70252 has 24 divisors (see below), whose sum is σ = 152096. Its totient is φ = 27648.

The previous prime is 70249. The next prime is 70271. The reversal of 70252 is 25207.

It is a happy number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268 + ... + 460.

2⁷⁰²⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76048).

70252 is an abundant number, since it is smaller than the sum of its proper divisors (81844).

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

70252 is a wasteful number, since it uses less digits than its factorization.

70252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 70252 is about 265.0509385005. The cubic root of 70252 is about 41.2622491936.

Adding to 70252 its reverse (25207), we get a palindrome (95459).

The spelling of 70252 in words is "seventy thousand, two hundred fifty-two".