213752727 has 6 divisors (see below), whose sum is σ = 308753952. Its totient is φ = 142501812.

The previous prime is 213752653. The next prime is 213752767. The reversal of 213752727 is 727257312.

It is not a de Polignac number, because 213752727 - 2¹¹ = 213750679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213752691 and 213752700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213752767) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11875143 + ... + 11875160.

It is an arithmetic number, because the mean of its divisors is an integer number (51458992).

Almost surely, 2^213752727 is an apocalyptic number.

213752727 is a deficient number, since it is larger than the sum of its proper divisors (95001225).

213752727 is a wasteful number, since it uses less digits than its factorization.

213752727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23750309 (or 23750306 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 213752727 is about 14620.2847783482. The cubic root of 213752727 is about 597.9119333927.

The spelling of 213752727 in words is "two hundred thirteen million, seven hundred fifty-two thousand, seven hundred twenty-seven".