146334037 has 2 divisors, whose sum is σ = 146334038. Its totient is φ = 146334036.

The previous prime is 146333939. The next prime is 146334047. The reversal of 146334037 is 730433641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129367876 + 16966161 = 11374^2 + 4119^2 .

It is a cyclic number.

It is not a de Polignac number, because 146334037 - 2¹¹ = 146331989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146334047) 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, 73167018 + 73167019.

It is an arithmetic number, because the mean of its divisors is an integer number (73167019).

Almost surely, 2^146334037 is an apocalyptic number.

It is an amenable number.

146334037 is a deficient number, since it is larger than the sum of its proper divisors (1).

146334037 is an equidigital number, since it uses as much as digits as its factorization.

146334037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 146334037 is about 12096.8606257987. The cubic root of 146334037 is about 526.9650163350.

Adding to 146334037 its reverse (730433641), we get a palindrome (876767678).

The spelling of 146334037 in words is "one hundred forty-six million, three hundred thirty-four thousand, thirty-seven".