148383401 has 4 divisors (see below), whose sum is σ = 153500100. Its totient is φ = 143266704.

The previous prime is 148383383. The next prime is 148383413. The reversal of 148383401 is 104383841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104383841 = 7591 ⋅13751.

It can be written as a sum of positive squares in 2 ways, for example, as 127690000 + 20693401 = 11300^2 + 4549^2 .

It is a cyclic number.

It is not a de Polignac number, because 148383401 - 2⁶ = 148383337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148383461) 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, 2558306 + ... + 2558363.

It is an arithmetic number, because the mean of its divisors is an integer number (38375025).

Almost surely, 2^148383401 is an apocalyptic number.

It is an amenable number.

148383401 is a deficient number, since it is larger than the sum of its proper divisors (5116699).

148383401 is an equidigital number, since it uses as much as digits as its factorization.

148383401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116698.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 148383401 is about 12181.2725525702. The cubic root of 148383401 is about 529.4136163365.

The spelling of 148383401 in words is "one hundred forty-eight million, three hundred eighty-three thousand, four hundred one".