148334897 has 4 divisors (see below), whose sum is σ = 148550256. Its totient is φ = 148119540.

The previous prime is 148334873. The next prime is 148334933. The reversal of 148334897 is 798433841.

148334897 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.

It is a cyclic number.

It is not a de Polignac number, because 148334897 - 2¹⁶ = 148269361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148334807) 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, 106643 + ... + 108024.

It is an arithmetic number, because the mean of its divisors is an integer number (37137564).

Almost surely, 2^148334897 is an apocalyptic number.

It is an amenable number.

148334897 is a deficient number, since it is larger than the sum of its proper divisors (215359).

148334897 is an equidigital number, since it uses as much as digits as its factorization.

148334897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215358.

The product of its digits is 580608, while the sum is 47.

The square root of 148334897 is about 12179.2814648484. The cubic root of 148334897 is about 529.3559246263.

The spelling of 148334897 in words is "one hundred forty-eight million, three hundred thirty-four thousand, eight hundred ninety-seven".