103216007 has 2 divisors, whose sum is σ = 103216008. Its totient is φ = 103216006.

The previous prime is 103215997. The next prime is 103216013. The reversal of 103216007 is 700612301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (700612301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103216007 - 2⁶ = 103215943 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103216007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103216507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51608003 + 51608004.

It is an arithmetic number, because the mean of its divisors is an integer number (51608004).

Almost surely, 2^103216007 is an apocalyptic number.

103216007 is a deficient number, since it is larger than the sum of its proper divisors (1).

103216007 is an equidigital number, since it uses as much as digits as its factorization.

103216007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 103216007 is about 10159.5278925745. The cubic root of 103216007 is about 469.0822698515.

Adding to 103216007 its reverse (700612301), we get a palindrome (803828308).

The spelling of 103216007 in words is "one hundred three million, two hundred sixteen thousand, seven".