213745083 has 8 divisors (see below), whose sum is σ = 285136896. Its totient is φ = 142425000.

The previous prime is 213745073. The next prime is 213745087. The reversal of 213745083 is 380547312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213745083 - 2⁸ = 213744827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213745087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10543 + ... + 23208.

It is an arithmetic number, because the mean of its divisors is an integer number (35642112).

Almost surely, 2^213745083 is an apocalyptic number.

213745083 is a deficient number, since it is larger than the sum of its proper divisors (71391813).

213745083 is a wasteful number, since it uses less digits than its factorization.

213745083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35865.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 213745083 is about 14620.0233583945. The cubic root of 213745083 is about 597.9048060087.

The spelling of 213745083 in words is "two hundred thirteen million, seven hundred forty-five thousand, eighty-three".