8213150 has 48 divisors (see below), whose sum is σ = 16940880. Its totient is φ = 2937600.

The previous prime is 8213147. The next prime is 8213167. The reversal of 8213150 is 513128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59882 + ... + 60018.

It is an arithmetic number, because the mean of its divisors is an integer number (352935).

Almost surely, 2^8213150 is an apocalyptic number.

8213150 is an abundant number, since it is smaller than the sum of its proper divisors (8727730).

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

8213150 is a wasteful number, since it uses less digits than its factorization.

8213150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 8213150 is about 2865.8593824541. The cubic root of 8213150 is about 201.7607041190.

Adding to 8213150 its reverse (513128), we get a palindrome (8726278).

The spelling of 8213150 in words is "eight million, two hundred thirteen thousand, one hundred fifty".