148663047 has 12 divisors (see below), whose sum is σ = 214638504. Its totient is φ = 91484640.

The previous prime is 148663027. The next prime is 148663051. The reversal of 148663047 is 740366841.

148663047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148663047 - 2⁸ = 148662791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 148662996 and 148663014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148663027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146104 + ... + 147117.

It is an arithmetic number, because the mean of its divisors is an integer number (17886542).

Almost surely, 2^148663047 is an apocalyptic number.

148663047 is a deficient number, since it is larger than the sum of its proper divisors (65975457).

148663047 is a wasteful number, since it uses less digits than its factorization.

148663047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293250 (or 293237 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 148663047 is about 12192.7456710948. The cubic root of 148663047 is about 529.7459884023.

The spelling of 148663047 in words is "one hundred forty-eight million, six hundred sixty-three thousand, forty-seven".