213053763 has 8 divisors (see below), whose sum is σ = 305923408. Its totient is φ = 131109984.

The previous prime is 213053699. The next prime is 213053767. The reversal of 213053763 is 367350312.

213053763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 213053763 - 2⁶ = 213053699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213053763.

It is not an unprimeable number, because it can be changed into a prime (213053767) 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, 2731420 + ... + 2731497.

It is an arithmetic number, because the mean of its divisors is an integer number (38240426).

Almost surely, 2^213053763 is an apocalyptic number.

213053763 is a deficient number, since it is larger than the sum of its proper divisors (92869645).

213053763 is a wasteful number, since it uses less digits than its factorization.

213053763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462933.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 213053763 is about 14596.3612931443. The cubic root of 213053763 is about 597.2595046438.

The spelling of 213053763 in words is "two hundred thirteen million, fifty-three thousand, seven hundred sixty-three".