148031395 has 4 divisors (see below), whose sum is σ = 177637680. Its totient is φ = 118425112.

The previous prime is 148031353. The next prime is 148031407. The reversal of 148031395 is 593130841.

148031395 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: 593130841 = 239 ⋅2481719.

It is a cyclic number.

It is not a de Polignac number, because 148031395 - 2¹¹ = 148029347 is a prime.

It is a super-3 number, since 3×148031395³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148031395.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14803135 + ... + 14803144.

It is an arithmetic number, because the mean of its divisors is an integer number (44409420).

Almost surely, 2^148031395 is an apocalyptic number.

148031395 is a deficient number, since it is larger than the sum of its proper divisors (29606285).

148031395 is an equidigital number, since it uses as much as digits as its factorization.

148031395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29606284.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 148031395 is about 12166.8153187266. The cubic root of 148031395 is about 528.9946469061.

The spelling of 148031395 in words is "one hundred forty-eight million, thirty-one thousand, three hundred ninety-five".