148795985 has 36 divisors (see below), whose sum is σ = 206587668. Its totient is φ = 102254592.

The previous prime is 148795979. The next prime is 148795991. The reversal of 148795985 is 589597841.

148795985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (148795979) and next prime (148795991).

It can be written as a sum of positive squares in 18 ways, for example, as 116726416 + 32069569 = 10804^2 + 5663^2 .

It is not a de Polignac number, because 148795985 - 2⁶ = 148795921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148795985.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1671821 + ... + 1671909.

Almost surely, 2^148795985 is an apocalyptic number.

It is an amenable number.

148795985 is a deficient number, since it is larger than the sum of its proper divisors (57791683).

148795985 is an equidigital number, since it uses as much as digits as its factorization.

148795985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 124 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 56.

The square root of 148795985 is about 12198.1959731757. The cubic root of 148795985 is about 529.9038451408.

The spelling of 148795985 in words is "one hundred forty-eight million, seven hundred ninety-five thousand, nine hundred eighty-five".