103210153 has 2 divisors, whose sum is σ = 103210154. Its totient is φ = 103210152.

The previous prime is 103210139. The next prime is 103210199. The reversal of 103210153 is 351012301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53465344 + 49744809 = 7312^2 + 7053^2 .

It is an emirp because it is prime and its reverse (351012301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103210153 - 2⁹ = 103209641 is a prime.

It is not a weakly prime, because it can be changed into another prime (103211153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605076 + 51605077.

It is an arithmetic number, because the mean of its divisors is an integer number (51605077).

Almost surely, 2^103210153 is an apocalyptic number.

It is an amenable number.

103210153 is a deficient number, since it is larger than the sum of its proper divisors (1).

103210153 is an equidigital number, since it uses as much as digits as its factorization.

103210153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 103210153 is about 10159.2397845508. The cubic root of 103210153 is about 469.0734015257.

Adding to 103210153 its reverse (351012301), we get a palindrome (454222454).

The spelling of 103210153 in words is "one hundred three million, two hundred ten thousand, one hundred fifty-three".