213007348 has 12 divisors (see below), whose sum is σ = 394690212. Its totient is φ = 100238720.

The previous prime is 213007343. The next prime is 213007369. The reversal of 213007348 is 843700312.

It can be written as a sum of positive squares in 2 ways, for example, as 82773604 + 130233744 = 9098^2 + 11412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213007343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566163 + ... + 1566298.

It is an arithmetic number, because the mean of its divisors is an integer number (32890851).

Almost surely, 2^213007348 is an apocalyptic number.

It is an amenable number.

213007348 is a deficient number, since it is larger than the sum of its proper divisors (181682864).

213007348 is a wasteful number, since it uses less digits than its factorization.

213007348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132482 (or 3132480 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 213007348 is about 14594.7712554874. The cubic root of 213007348 is about 597.2161293429.

The spelling of 213007348 in words is "two hundred thirteen million, seven thousand, three hundred forty-eight".