20483573 has 8 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 18569680.

The previous prime is 20483569. The next prime is 20483579. The reversal of 20483573 is 37538402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20483573 - 2² = 20483569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20483579) 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, 1886 + ... + 6672.

It is an arithmetic number, because the mean of its divisors is an integer number (2800980).

Almost surely, 2^20483573 is an apocalyptic number.

It is an amenable number.

20483573 is a deficient number, since it is larger than the sum of its proper divisors (1924267).

20483573 is a wasteful number, since it uses less digits than its factorization.

20483573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 20483573 is about 4525.8781468352. The cubic root of 20483573 is about 273.6120613349.

The spelling of 20483573 in words is "twenty million, four hundred eighty-three thousand, five hundred seventy-three".