148035993 has 8 divisors (see below), whose sum is σ = 225578688. Its totient is φ = 84591984.

The previous prime is 148035991. The next prime is 148035997. The reversal of 148035993 is 399530841.

148035993 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 148035993 - 2¹ = 148035991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148035991) 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, 3524646 + ... + 3524687.

It is an arithmetic number, because the mean of its divisors is an integer number (28197336).

Almost surely, 2^148035993 is an apocalyptic number.

It is an amenable number.

148035993 is a deficient number, since it is larger than the sum of its proper divisors (77542695).

148035993 is an equidigital number, since it uses as much as digits as its factorization.

148035993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7049343.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 148035993 is about 12167.0042738548. The cubic root of 148035993 is about 529.0001238798. Note that the first 3 decimals are identical.

It can be divided in two parts, 1480 and 35993, that added together give a palindrome (37473).

The spelling of 148035993 in words is "one hundred forty-eight million, thirty-five thousand, nine hundred ninety-three".