1573623048 has 32 divisors (see below), whose sum is σ = 3940176960. Its totient is φ = 523725120.

The previous prime is 1573623013. The next prime is 1573623049. The reversal of 1573623048 is 8403263751.

It is a junction number, because it is equal to n+sod(n) for n = 1573622997 and 1573623015.

It is not an unprimeable number, because it can be changed into a prime (1573623049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35143 + ... + 66198.

It is an arithmetic number, because the mean of its divisors is an integer number (123130530).

Almost surely, 2^1573623048 is an apocalyptic number.

It is an amenable number.

1573623048 is an abundant number, since it is smaller than the sum of its proper divisors (2366553912).

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

1573623048 is a wasteful number, since it uses less digits than its factorization.

1573623048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101997 (or 101993 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1573623048 is about 39668.9179081053. The cubic root of 1573623048 is about 1163.1442263873.

Adding to 1573623048 its reverse (8403263751), we get a palindrome (9976886799).

The spelling of 1573623048 in words is "one billion, five hundred seventy-three million, six hundred twenty-three thousand, forty-eight".