146914597 has 2 divisors, whose sum is σ = 146914598. Its totient is φ = 146914596.

The previous prime is 146914589. The next prime is 146914633. The reversal of 146914597 is 795419641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137968516 + 8946081 = 11746^2 + 2991^2 .

It is an emirp because it is prime and its reverse (795419641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146914597 - 2³ = 146914589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146917597) 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, 73457298 + 73457299.

It is an arithmetic number, because the mean of its divisors is an integer number (73457299).

Almost surely, 2^146914597 is an apocalyptic number.

It is an amenable number.

146914597 is a deficient number, since it is larger than the sum of its proper divisors (1).

146914597 is an equidigital number, since it uses as much as digits as its factorization.

146914597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 46.

The square root of 146914597 is about 12120.8331809327. The cubic root of 146914597 is about 527.6609836367.

The spelling of 146914597 in words is "one hundred forty-six million, nine hundred fourteen thousand, five hundred ninety-seven".