2235214523 has 2 divisors, whose sum is σ = 2235214524.
Its totient is φ = 2235214522.
The previous prime is 2235214463. The next prime is 2235214561. The reversal of 2235214523 is 3254125322.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2235214523 is a prime.
It is not a weakly prime, because it can be changed into another prime (2235214573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117607261 + 1117607262.
It is an arithmetic number, because the mean of its divisors is an integer number (1117607262).
Almost surely, 22235214523 is an apocalyptic number.
2235214523 is a deficient number, since it is larger than the sum of its proper divisors (1).
2235214523 is an equidigital number, since it uses as much as digits as its factorization.
2235214523 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 14400, while the sum is 29.
The square root of 2235214523 is about 47278.0554062876.
The cubic root of 2235214523 is about 1307.4940971014.
Adding to 2235214523 its reverse (3254125322), we get a palindrome (5489339845).
The spelling of 2235214523 in words is "two billion, two hundred thirty-five million, two hundred fourteen thousand, five hundred twenty-three".