146300047 has 2 divisors, whose sum is σ = 146300048. Its totient is φ = 146300046.

The previous prime is 146300029. The next prime is 146300051. The reversal of 146300047 is 740003641.

146300047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146300047 - 2¹⁵ = 146267279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146299994 and 146300030.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146300017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73150023 + 73150024.

It is an arithmetic number, because the mean of its divisors is an integer number (73150024).

Almost surely, 2^146300047 is an apocalyptic number.

146300047 is a deficient number, since it is larger than the sum of its proper divisors (1).

146300047 is an equidigital number, since it uses as much as digits as its factorization.

146300047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 146300047 is about 12095.4556342454. The cubic root of 146300047 is about 526.9242125952.

Adding to 146300047 its reverse (740003641), we get a palindrome (886303688).

The spelling of 146300047 in words is "one hundred forty-six million, three hundred thousand, forty-seven".