148356863 has 4 divisors (see below), whose sum is σ = 151513440. Its totient is φ = 145200288.

The previous prime is 148356853. The next prime is 148356869. The reversal of 148356863 is 368653841.

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 148356863 - 2¹² = 148352767 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 (148356869) 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, 1578218 + ... + 1578311.

It is an arithmetic number, because the mean of its divisors is an integer number (37878360).

Almost surely, 2^148356863 is an apocalyptic number.

148356863 is a deficient number, since it is larger than the sum of its proper divisors (3156577).

148356863 is an equidigital number, since it uses as much as digits as its factorization.

148356863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156576.

The product of its digits is 414720, while the sum is 44.

The square root of 148356863 is about 12180.1832088027. The cubic root of 148356863 is about 529.3820530212.

The spelling of 148356863 in words is "one hundred forty-eight million, three hundred fifty-six thousand, eight hundred sixty-three".