148238853 has 8 divisors (see below), whose sum is σ = 225887808. Its totient is φ = 84707904.

The previous prime is 148238809. The next prime is 148238863. The reversal of 148238853 is 358832841.

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

It is not a de Polignac number, because 148238853 - 2¹⁶ = 148173317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148238863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529476 + ... + 3529517.

It is an arithmetic number, because the mean of its divisors is an integer number (28235976).

Almost surely, 2^148238853 is an apocalyptic number.

It is an amenable number.

148238853 is a deficient number, since it is larger than the sum of its proper divisors (77648955).

148238853 is an equidigital number, since it uses as much as digits as its factorization.

148238853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059003.

The product of its digits is 184320, while the sum is 42.

The square root of 148238853 is about 12175.3379008552. The cubic root of 148238853 is about 529.2416506908.

The spelling of 148238853 in words is "one hundred forty-eight million, two hundred thirty-eight thousand, eight hundred fifty-three".