3207423 has 4 divisors (see below), whose sum is σ = 4276568. Its totient is φ = 2138280.

The previous prime is 3207397. The next prime is 3207431. The reversal of 3207423 is 3247023.

It is a happy number.

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

It is not a de Polignac number, because 3207423 - 2⁹ = 3206911 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 2 + 0 + 7³ + 4⁷ + 2¹¹ + 3¹³ .

It is a D-number.

It is a Duffinian number.

3207423 is a lucky number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3207423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3207433) 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, 534568 + ... + 534573.

It is an arithmetic number, because the mean of its divisors is an integer number (1069142).

Almost surely, 2^3207423 is an apocalyptic number.

3207423 is a deficient number, since it is larger than the sum of its proper divisors (1069145).

3207423 is a wasteful number, since it uses less digits than its factorization.

3207423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069144.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 3207423 is about 1790.9279717510. The cubic root of 3207423 is about 147.4751159784.

The spelling of 3207423 in words is "three million, two hundred seven thousand, four hundred twenty-three".