213158335 has 16 divisors (see below), whose sum is σ = 275909760. Its totient is φ = 157155840.

The previous prime is 213158279. The next prime is 213158501. The reversal of 213158335 is 533851312.

It is not a de Polignac number, because 213158335 - 2¹³ = 213150143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213158297 and 213158306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44455 + ... + 49015.

It is an arithmetic number, because the mean of its divisors is an integer number (17244360).

Almost surely, 2^213158335 is an apocalyptic number.

213158335 is a deficient number, since it is larger than the sum of its proper divisors (62751425).

213158335 is a wasteful number, since it uses less digits than its factorization.

213158335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298.

The product of its digits is 10800, while the sum is 31.

The square root of 213158335 is about 14599.9429793407. The cubic root of 213158335 is about 597.3572051873.

The spelling of 213158335 in words is "two hundred thirteen million, one hundred fifty-eight thousand, three hundred thirty-five".