146704937 has 2 divisors, whose sum is σ = 146704938. Its totient is φ = 146704936.

The previous prime is 146704933. The next prime is 146704973. The reversal of 146704937 is 739407641.

Together with next prime (146704973) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146192281 + 512656 = 12091^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 146704937 - 2² = 146704933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146704894 and 146704903.

It is not a weakly prime, because it can be changed into another prime (146704933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73352468 + 73352469.

It is an arithmetic number, because the mean of its divisors is an integer number (73352469).

Almost surely, 2^146704937 is an apocalyptic number.

It is an amenable number.

146704937 is a deficient number, since it is larger than the sum of its proper divisors (1).

146704937 is an equidigital number, since it uses as much as digits as its factorization.

146704937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 146704937 is about 12112.1813477177. The cubic root of 146704937 is about 527.4098579900.

The spelling of 146704937 in words is "one hundred forty-six million, seven hundred four thousand, nine hundred thirty-seven".