148168487 has 16 divisors (see below), whose sum is σ = 154632192. Its totient is φ = 141886080.

The previous prime is 148168477. The next prime is 148168519. The reversal of 148168487 is 784861841.

It is a cyclic number.

It is not a de Polignac number, because 148168487 - 2²⁰ = 147119911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148168417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614687 + ... + 614927.

It is an arithmetic number, because the mean of its divisors is an integer number (9664512).

Almost surely, 2^148168487 is an apocalyptic number.

148168487 is a deficient number, since it is larger than the sum of its proper divisors (6463705).

148168487 is a wasteful number, since it uses less digits than its factorization.

148168487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its digits is 344064, while the sum is 47.

The square root of 148168487 is about 12172.4478639261. The cubic root of 148168487 is about 529.1578973175.

The spelling of 148168487 in words is "one hundred forty-eight million, one hundred sixty-eight thousand, four hundred eighty-seven".