103532213 has 2 divisors, whose sum is σ = 103532214. Its totient is φ = 103532212.

The previous prime is 103532183. The next prime is 103532243. The reversal of 103532213 is 312235301.

It is a balanced prime because it is at equal distance from previous prime (103532183) and next prime (103532243).

It can be written as a sum of positive squares in only one way, i.e., 56445169 + 47087044 = 7513^2 + 6862^2 .

It is a cyclic number.

It is not a de Polignac number, because 103532213 - 2¹⁴ = 103515829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103532243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51766106 + 51766107.

It is an arithmetic number, because the mean of its divisors is an integer number (51766107).

Almost surely, 2^103532213 is an apocalyptic number.

It is an amenable number.

103532213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103532213 is an equidigital number, since it uses as much as digits as its factorization.

103532213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103532213 is about 10175.0780340988. The cubic root of 103532213 is about 469.5607983982.

Adding to 103532213 its reverse (312235301), we get a palindrome (415767514).

The spelling of 103532213 in words is "one hundred three million, five hundred thirty-two thousand, two hundred thirteen".