148963867 has 12 divisors (see below), whose sum is σ = 164357424. Its totient is φ = 134902560.

The previous prime is 148963831. The next prime is 148963883. The reversal of 148963867 is 768369841.

It is a happy number.

It is not a de Polignac number, because 148963867 - 2¹¹ = 148961819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148963817) 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, 642 + ... + 17272.

It is an arithmetic number, because the mean of its divisors is an integer number (13696452).

Almost surely, 2^148963867 is an apocalyptic number.

148963867 is a deficient number, since it is larger than the sum of its proper divisors (15393557).

148963867 is a wasteful number, since it uses less digits than its factorization.

148963867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16710 (or 16697 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 148963867 is about 12205.0754606434. The cubic root of 148963867 is about 530.1030617187.

It can be divided in two parts, 1489 and 63867, that added together give a palindrome (65356).

The spelling of 148963867 in words is "one hundred forty-eight million, nine hundred sixty-three thousand, eight hundred sixty-seven".