148106047 has 2 divisors, whose sum is σ = 148106048. Its totient is φ = 148106046.

The previous prime is 148105973. The next prime is 148106053. The reversal of 148106047 is 740601841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148106047 - 2¹¹ = 148103999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148100047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74053023 + 74053024.

It is an arithmetic number, because the mean of its divisors is an integer number (74053024).

Almost surely, 2^148106047 is an apocalyptic number.

148106047 is a deficient number, since it is larger than the sum of its proper divisors (1).

148106047 is an equidigital number, since it uses as much as digits as its factorization.

148106047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 148106047 is about 12169.8827849737. The cubic root of 148106047 is about 529.0835556854.

Adding to 148106047 its reverse (740601841), we get a palindrome (888707888).

The spelling of 148106047 in words is "one hundred forty-eight million, one hundred six thousand, forty-seven".