148630593 has 8 divisors (see below), whose sum is σ = 198485856. Its totient is φ = 98931200.

The previous prime is 148630579. The next prime is 148630607. The reversal of 148630593 is 395036841.

148630593 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 (148630579) and next prime (148630607).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148630593 - 2⁶ = 148630529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148630543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36723 + ... + 40568.

It is an arithmetic number, because the mean of its divisors is an integer number (24810732).

Almost surely, 2^148630593 is an apocalyptic number.

It is an amenable number.

148630593 is a deficient number, since it is larger than the sum of its proper divisors (49855263).

148630593 is an equidigital number, since it uses as much as digits as its factorization.

148630593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77935.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 148630593 is about 12191.4147251252. The cubic root of 148630593 is about 529.7074367293.

The spelling of 148630593 in words is "one hundred forty-eight million, six hundred thirty thousand, five hundred ninety-three".