148590093 has 8 divisors (see below), whose sum is σ = 198402400. Its totient is φ = 98918928.

The previous prime is 148590067. The next prime is 148590103. The reversal of 148590093 is 390095841.

148590093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 148590093 - 2¹⁷ = 148459021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148590193) 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, 32803 + ... + 37056.

It is an arithmetic number, because the mean of its divisors is an integer number (24800300).

Almost surely, 2^148590093 is an apocalyptic number.

It is an amenable number.

148590093 is a deficient number, since it is larger than the sum of its proper divisors (49812307).

148590093 is an equidigital number, since it uses as much as digits as its factorization.

148590093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70571.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 148590093 is about 12189.7536070259. The cubic root of 148590093 is about 529.6593194482.

It can be divided in two parts, 148 and 590093, that added together give a triangular number (590241 = T₁₀₈₆).

The spelling of 148590093 in words is "one hundred forty-eight million, five hundred ninety thousand, ninety-three".