70250 has 16 divisors (see below), whose sum is σ = 131976. Its totient is φ = 28000.

The previous prime is 70249. The next prime is 70271. The reversal of 70250 is 5207.

It can be written as a sum of positive squares in 4 ways, for example, as 26569 + 43681 = 163^2 + 209^2 .

It is a plaindrome in base 16.

It is a nialpdrome in base 5.

It is a congruent number.

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, 110 + ... + 390.

2⁷⁰²⁵⁰ is an apocalyptic number.

70250 is a deficient number, since it is larger than the sum of its proper divisors (61726).

70250 is a wasteful number, since it uses less digits than its factorization.

70250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 70250 is about 265.0471656140. The cubic root of 70250 is about 41.2618576257.

Adding to 70250 its reverse (5207), we get a palindrome (75457).

The spelling of 70250 in words is "seventy thousand, two hundred fifty".