1463923 has 4 divisors (see below), whose sum is σ = 1470600. Its totient is φ = 1457248.

The previous prime is 1463911. The next prime is 1463933. The reversal of 1463923 is 3293641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463923 is a prime.

It is a Duffinian number.

1463923 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1463891 and 1463900.

It is not an unprimeable number, because it can be changed into a prime (1463933) 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, 2998 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (367650).

2^1463923 is an apocalyptic number.

1463923 is a deficient number, since it is larger than the sum of its proper divisors (6677).

1463923 is an equidigital number, since it uses as much as digits as its factorization.

1463923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6676.

The product of its digits is 3888, while the sum is 28.

The square root of 1463923 is about 1209.9268572934. The cubic root of 1463923 is about 113.5462366685.

The spelling of 1463923 in words is "one million, four hundred sixty-three thousand, nine hundred twenty-three".