1973424 has 20 divisors (see below), whose sum is σ = 5098136. Its totient is φ = 657792.

The previous prime is 1973417. The next prime is 1973431. The reversal of 1973424 is 4243791.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1973417) and next prime (1973431).

It is a junction number, because it is equal to n+sod(n) for n = 1973391 and 1973400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20509 + ... + 20604.

2^1973424 is an apocalyptic number.

It is an amenable number.

1973424 is an abundant number, since it is smaller than the sum of its proper divisors (3124712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1973424 is a wasteful number, since it uses less digits than its factorization.

1973424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41124 (or 41118 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1973424 is about 1404.7861047149. The cubic root of 1973424 is about 125.4315537099.

The spelling of 1973424 in words is "one million, nine hundred seventy-three thousand, four hundred twenty-four".