1354235213 has 2 divisors, whose sum is σ = 1354235214. Its totient is φ = 1354235212.

The previous prime is 1354235189. The next prime is 1354235219. The reversal of 1354235213 is 3125324531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947285284 + 406949929 = 30778^2 + 20173^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354235213 - 2⁶ = 1354235149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354235219) 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, 677117606 + 677117607.

It is an arithmetic number, because the mean of its divisors is an integer number (677117607).

Almost surely, 2^1354235213 is an apocalyptic number.

It is an amenable number.

1354235213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354235213 is an equidigital number, since it uses as much as digits as its factorization.

1354235213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 29.

The square root of 1354235213 is about 36799.9349591817. The cubic root of 1354235213 is about 1106.3639955388.

Adding to 1354235213 its reverse (3125324531), we get a palindrome (4479559744).

The spelling of 1354235213 in words is "one billion, three hundred fifty-four million, two hundred thirty-five thousand, two hundred thirteen".