2213137623 has 8 divisors (see below), whose sum is σ = 2953279728. Its totient is φ = 1474210304.

The previous prime is 2213137621. The next prime is 2213137637. The reversal of 2213137623 is 3267313122.

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 2213137623 - 2¹ = 2213137621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213137621) 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, 299436 + ... + 306737.

It is an arithmetic number, because the mean of its divisors is an integer number (369159966).

Almost surely, 2^2213137623 is an apocalyptic number.

2213137623 is a deficient number, since it is larger than the sum of its proper divisors (740142105).

2213137623 is a wasteful number, since it uses less digits than its factorization.

2213137623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607393.

The product of its digits is 9072, while the sum is 30.

The square root of 2213137623 is about 47043.9966733270. The cubic root of 2213137623 is about 1303.1752014912.

The spelling of 2213137623 in words is "two billion, two hundred thirteen million, one hundred thirty-seven thousand, six hundred twenty-three".