212374053 has 6 divisors (see below), whose sum is σ = 306762534. Its totient is φ = 141582696.

The previous prime is 212374051. The next prime is 212374061. The reversal of 212374053 is 350473212.

212374053 is a `hidden beast` number, since 21 + 237 + 405 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 206410689 + 5963364 = 14367^2 + 2442^2 .

It is not a de Polignac number, because 212374053 - 2¹ = 212374051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212374051) 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 5 ways as a sum of consecutive naturals, for example, 11798550 + ... + 11798567.

It is an arithmetic number, because the mean of its divisors is an integer number (51127089).

Almost surely, 2^212374053 is an apocalyptic number.

It is an amenable number.

212374053 is a deficient number, since it is larger than the sum of its proper divisors (94388481).

212374053 is a wasteful number, since it uses less digits than its factorization.

212374053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23597123 (or 23597120 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 212374053 is about 14573.0591503637. The cubic root of 212374053 is about 596.6236780544.

It can be divided in two parts, 2123 and 74053, that added together give a square (76176 = 276²).

The spelling of 212374053 in words is "two hundred twelve million, three hundred seventy-four thousand, fifty-three".