213583079 has 2 divisors, whose sum is σ = 213583080. Its totient is φ = 213583078.

The previous prime is 213583049. The next prime is 213583093. The reversal of 213583079 is 970385312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213583079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213583049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106791539 + 106791540.

It is an arithmetic number, because the mean of its divisors is an integer number (106791540).

Almost surely, 2^213583079 is an apocalyptic number.

213583079 is a deficient number, since it is larger than the sum of its proper divisors (1).

213583079 is an equidigital number, since it uses as much as digits as its factorization.

213583079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 213583079 is about 14614.4818245465. The cubic root of 213583079 is about 597.7537109894.

The spelling of 213583079 in words is "two hundred thirteen million, five hundred eighty-three thousand, seventy-nine".