148028953 has 4 divisors (see below), whose sum is σ = 148511440. Its totient is φ = 147546468.

The previous prime is 148028941. The next prime is 148028957. The reversal of 148028953 is 359820841.

148028953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 359820841 = 19 ⋅18937939.

It is a cyclic number.

It is not a de Polignac number, because 148028953 - 2⁵ = 148028921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148028957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240783 + ... + 241396.

It is an arithmetic number, because the mean of its divisors is an integer number (37127860).

Almost surely, 2^148028953 is an apocalyptic number.

It is an amenable number.

148028953 is a deficient number, since it is larger than the sum of its proper divisors (482487).

148028953 is an equidigital number, since it uses as much as digits as its factorization.

148028953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482486.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 148028953 is about 12166.7149633745. The cubic root of 148028953 is about 528.9917380366.

The spelling of 148028953 in words is "one hundred forty-eight million, twenty-eight thousand, nine hundred fifty-three".