148379563 has 4 divisors (see below), whose sum is σ = 150469488. Its totient is φ = 146289640.

The previous prime is 148379527. The next prime is 148379597. The reversal of 148379563 is 365973841.

148379563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365973841 = 17 ⋅21527873.

It is a cyclic number.

It is not a de Polignac number, because 148379563 - 2¹⁷ = 148248491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148379503) 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, 1044856 + ... + 1044997.

It is an arithmetic number, because the mean of its divisors is an integer number (37617372).

Almost surely, 2^148379563 is an apocalyptic number.

148379563 is a deficient number, since it is larger than the sum of its proper divisors (2089925).

148379563 is an equidigital number, since it uses as much as digits as its factorization.

148379563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089924.

The product of its digits is 544320, while the sum is 46.

The square root of 148379563 is about 12181.1150146446. The cubic root of 148379563 is about 529.4090517941.

The spelling of 148379563 in words is "one hundred forty-eight million, three hundred seventy-nine thousand, five hundred sixty-three".