213385735 has 8 divisors (see below), whose sum is σ = 256184640. Its totient is φ = 170627424.

The previous prime is 213385729. The next prime is 213385759. The reversal of 213385735 is 537583312.

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

It is a cyclic number.

It is not a de Polignac number, because 213385735 - 2³ = 213385727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213385694 and 213385703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2961 + ... + 20869.

It is an arithmetic number, because the mean of its divisors is an integer number (32023080).

Almost surely, 2^213385735 is an apocalyptic number.

213385735 is a deficient number, since it is larger than the sum of its proper divisors (42798905).

213385735 is a wasteful number, since it uses less digits than its factorization.

213385735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20297.

The product of its digits is 75600, while the sum is 37.

The square root of 213385735 is about 14607.7286050912. The cubic root of 213385735 is about 597.5695524270.

The spelling of 213385735 in words is "two hundred thirteen million, three hundred eighty-five thousand, seven hundred thirty-five".