70282 has 4 divisors (see below), whose sum is σ = 105426. Its totient is φ = 35140.

The previous prime is 70271. The next prime is 70289. The reversal of 70282 is 28207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28207 = 67 ⋅421.

It can be written as a sum of positive squares in only one way, i.e., 62001 + 8281 = 249^2 + 91^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (70289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17569 + ... + 17572.

2⁷⁰²⁸² is an apocalyptic number.

70282 is a deficient number, since it is larger than the sum of its proper divisors (35144).

70282 is a wasteful number, since it uses less digits than its factorization.

70282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35143.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 70282 is about 265.1075253553. The cubic root of 70282 is about 41.2681218203.

Adding to 70282 its reverse (28207), we get a palindrome (98489).

It can be divided in two parts, 702 and 82, that added together give a square (784 = 28²).

The spelling of 70282 in words is "seventy thousand, two hundred eighty-two".