107321147 has 2 divisors, whose sum is σ = 107321148. Its totient is φ = 107321146.

The previous prime is 107321117. The next prime is 107321161. The reversal of 107321147 is 741123701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107321147 - 2⁸ = 107320891 is a prime.

It is not a weakly prime, because it can be changed into another prime (107321117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53660573 + 53660574.

It is an arithmetic number, because the mean of its divisors is an integer number (53660574).

Almost surely, 2^107321147 is an apocalyptic number.

107321147 is a deficient number, since it is larger than the sum of its proper divisors (1).

107321147 is an equidigital number, since it uses as much as digits as its factorization.

107321147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 107321147 is about 10359.5920286467. The cubic root of 107321147 is about 475.2204288091.

Adding to 107321147 its reverse (741123701), we get a palindrome (848444848).

The spelling of 107321147 in words is "one hundred seven million, three hundred twenty-one thousand, one hundred forty-seven".