212572353 has 16 divisors (see below), whose sum is σ = 324172800. Its totient is φ = 121375056.

The previous prime is 212572343. The next prime is 212572357. The reversal of 212572353 is 353275212.

It is a happy number.

It is not a de Polignac number, because 212572353 - 2¹³ = 212564161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212572353.

It is not an unprimeable number, because it can be changed into a prime (212572357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30598 + ... + 36896.

It is an arithmetic number, because the mean of its divisors is an integer number (20260800).

Almost surely, 2^212572353 is an apocalyptic number.

It is an amenable number.

212572353 is a deficient number, since it is larger than the sum of its proper divisors (111600447).

212572353 is a wasteful number, since it uses less digits than its factorization.

212572353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7916.

The product of its digits is 12600, while the sum is 30.

The square root of 212572353 is about 14579.8612133312. The cubic root of 212572353 is about 596.8093154074.

The spelling of 212572353 in words is "two hundred twelve million, five hundred seventy-two thousand, three hundred fifty-three".