213968295 has 12 divisors (see below), whose sum is σ = 370878456. Its totient is φ = 114116400.

The previous prime is 213968281. The next prime is 213968353. The reversal of 213968295 is 592869312.

213968295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213968295 - 2²⁴ = 197191079 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 4754851 = 213968295 / (2 + 1 + 3 + 9 + 6 + 8 + 2 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 213968295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2377381 + ... + 2377470.

It is an arithmetic number, because the mean of its divisors is an integer number (30906538).

Almost surely, 2^213968295 is an apocalyptic number.

213968295 is a deficient number, since it is larger than the sum of its proper divisors (156910161).

213968295 is a wasteful number, since it uses less digits than its factorization.

213968295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754862 (or 4754859 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 213968295 is about 14627.6551435970. The cubic root of 213968295 is about 598.1128624090.

The spelling of 213968295 in words is "two hundred thirteen million, nine hundred sixty-eight thousand, two hundred ninety-five".