213927148 has 12 divisors (see below), whose sum is σ = 375157440. Its totient is φ = 106739312.

The previous prime is 213927143. The next prime is 213927151. The reversal of 213927148 is 841729312.

It is not an unprimeable number, because it can be changed into a prime (213927143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53911 + ... + 57742.

It is an arithmetic number, because the mean of its divisors is an integer number (31263120).

Almost surely, 2^213927148 is an apocalyptic number.

It is an amenable number.

213927148 is a deficient number, since it is larger than the sum of its proper divisors (161230292).

213927148 is a wasteful number, since it uses less digits than its factorization.

213927148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112136 (or 112134 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 213927148 is about 14626.2485962738. The cubic root of 213927148 is about 598.0745200809.

The spelling of 213927148 in words is "two hundred thirteen million, nine hundred twenty-seven thousand, one hundred forty-eight".