1473623020 has 12 divisors (see below), whose sum is σ = 3094608384. Its totient is φ = 589449200.

The previous prime is 1473622987. The next prime is 1473623069. The reversal of 1473623020 is 203263741.

It is a self number, because there is not a number n which added to its sum of digits gives 1473623020.

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, 36840556 + ... + 36840595.

It is an arithmetic number, because the mean of its divisors is an integer number (257884032).

Almost surely, 2^1473623020 is an apocalyptic number.

1473623020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1473623020 is an abundant number, since it is smaller than the sum of its proper divisors (1620985364).

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

1473623020 is a wasteful number, since it uses less digits than its factorization.

1473623020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73681160 (or 73681158 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 1473623020 is about 38387.7978008638. The cubic root of 1473623020 is about 1137.9647228849.

Adding to 1473623020 its reverse (203263741), we get a palindrome (1676886761).

The spelling of 1473623020 in words is "one billion, four hundred seventy-three million, six hundred twenty-three thousand, twenty".