3923463 has 4 divisors (see below), whose sum is σ = 5231288. Its totient is φ = 2615640.

The previous prime is 3923429. The next prime is 3923471. The reversal of 3923463 is 3643293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3643293 = 3 ⋅1214431.

It is not a de Polignac number, because 3923463 - 2⁶ = 3923399 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3923463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923483) 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, 653908 + ... + 653913.

It is an arithmetic number, because the mean of its divisors is an integer number (1307822).

Almost surely, 2^3923463 is an apocalyptic number.

3923463 is a deficient number, since it is larger than the sum of its proper divisors (1307825).

3923463 is a wasteful number, since it uses less digits than its factorization.

3923463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307824.

The product of its digits is 11664, while the sum is 30.

The square root of 3923463 is about 1980.7733338270. The cubic root of 3923463 is about 157.7211205058.

It can be divided in two parts, 39234 and 63, that multiplied together give a palindrome (2471742).

The spelling of 3923463 in words is "three million, nine hundred twenty-three thousand, four hundred sixty-three".