213241583 has 2 divisors, whose sum is σ = 213241584. Its totient is φ = 213241582.

The previous prime is 213241573. The next prime is 213241607. The reversal of 213241583 is 385142312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213241583 - 2⁶ = 213241519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213241513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106620791 + 106620792.

It is an arithmetic number, because the mean of its divisors is an integer number (106620792).

Almost surely, 2^213241583 is an apocalyptic number.

213241583 is a deficient number, since it is larger than the sum of its proper divisors (1).

213241583 is an equidigital number, since it uses as much as digits as its factorization.

213241583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 213241583 is about 14602.7936710754. The cubic root of 213241583 is about 597.4349600954.

Adding to 213241583 its reverse (385142312), we get a palindrome (598383895).

The spelling of 213241583 in words is "two hundred thirteen million, two hundred forty-one thousand, five hundred eighty-three".