3147023 has 8 divisors (see below), whose sum is σ = 3635280. Its totient is φ = 2692480.

The previous prime is 3147017. The next prime is 3147049. The reversal of 3147023 is 3207413.

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

It is a cyclic number.

It is not a de Polignac number, because 3147023 - 2⁴ = 3147007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3146986 and 3147004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8228 + ... + 8601.

It is an arithmetic number, because the mean of its divisors is an integer number (454410).

Almost surely, 2^3147023 is an apocalyptic number.

3147023 is a deficient number, since it is larger than the sum of its proper divisors (488257).

3147023 is a wasteful number, since it uses less digits than its factorization.

3147023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16857.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3147023 is about 1773.9850619439. The cubic root of 3147023 is about 146.5435266923.

It can be divided in two parts, 314 and 7023, that added together give a palindrome (7337).

The spelling of 3147023 in words is "three million, one hundred forty-seven thousand, twenty-three".