146034547 has 2 divisors, whose sum is σ = 146034548. Its totient is φ = 146034546.

The previous prime is 146034541. The next prime is 146034571. The reversal of 146034547 is 745430641.

It is a weak prime.

It is an emirp because it is prime and its reverse (745430641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146034547 is a prime.

It is not a weakly prime, because it can be changed into another prime (146034541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73017273 + 73017274.

It is an arithmetic number, because the mean of its divisors is an integer number (73017274).

Almost surely, 2^146034547 is an apocalyptic number.

146034547 is a deficient number, since it is larger than the sum of its proper divisors (1).

146034547 is an equidigital number, since it uses as much as digits as its factorization.

146034547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 146034547 is about 12084.4754540692. The cubic root of 146034547 is about 526.6052719564.

The spelling of 146034547 in words is "one hundred forty-six million, thirty-four thousand, five hundred forty-seven".