148662863 has 4 divisors (see below), whose sum is σ = 149732520. Its totient is φ = 147593208.

The previous prime is 148662851. The next prime is 148662889. The reversal of 148662863 is 368266841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148662863 - 2⁶ = 148662799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148662803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534620 + ... + 534897.

It is an arithmetic number, because the mean of its divisors is an integer number (37433130).

Almost surely, 2^148662863 is an apocalyptic number.

148662863 is a deficient number, since it is larger than the sum of its proper divisors (1069657).

148662863 is a wasteful number, since it uses less digits than its factorization.

148662863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069656.

The product of its digits is 331776, while the sum is 44.

The square root of 148662863 is about 12192.7381256222. The cubic root of 148662863 is about 529.7457698469.

The spelling of 148662863 in words is "one hundred forty-eight million, six hundred sixty-two thousand, eight hundred sixty-three".