3148423 has 4 divisors (see below), whose sum is σ = 3152968. Its totient is φ = 3143880.

The previous prime is 3148421. The next prime is 3148459. The reversal of 3148423 is 3248413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3148423 - 2¹ = 3148421 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 1 + 4⁴ + 8 + 4¹⁰ + 2²¹ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148421) 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, 993 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (788242).

Almost surely, 2^3148423 is an apocalyptic number.

3148423 is a deficient number, since it is larger than the sum of its proper divisors (4545).

3148423 is an equidigital number, since it uses as much as digits as its factorization.

3148423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544.

The product of its digits is 2304, while the sum is 25.

The square root of 3148423 is about 1774.3796098919. The cubic root of 3148423 is about 146.5652541600.

The spelling of 3148423 in words is "three million, one hundred forty-eight thousand, four hundred twenty-three".