20462073 has 16 divisors (see below), whose sum is σ = 28370496. Its totient is φ = 13106880.

The previous prime is 20462063. The next prime is 20462093. The reversal of 20462073 is 37026402.

It is not a de Polignac number, because 20462073 - 2⁵ = 20462041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20462003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103 + ... + 10323.

It is an arithmetic number, because the mean of its divisors is an integer number (1773156).

Almost surely, 2^20462073 is an apocalyptic number.

It is an amenable number.

20462073 is a deficient number, since it is larger than the sum of its proper divisors (7908423).

20462073 is a wasteful number, since it uses less digits than its factorization.

20462073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20462073 is about 4523.5022935774. The cubic root of 20462073 is about 273.5162981151.

Adding to 20462073 its reverse (37026402), we get a palindrome (57488475).

The spelling of 20462073 in words is "twenty million, four hundred sixty-two thousand, seventy-three".