20830096 has 45 divisors (see below), whose sum is σ = 47237211. Its totient is φ = 8872416.

The previous prime is 20830067. The next prime is 20830133. The reversal of 20830096 is 69003802.

The square root of 20830096 is 4564.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 127711 + ... + 127873.

Almost surely, 2^20830096 is an apocalyptic number.

20830096 is the 4564-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20830096

20830096 is an abundant number, since it is smaller than the sum of its proper divisors (26407115).

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

20830096 is an equidigital number, since it uses as much as digits as its factorization.

20830096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The cubic root of 20830096 is about 275.1463507507.

Adding to 20830096 its reverse (69003802), we get a palindrome (89833898).

It can be divided in two parts, 20 and 830096, that added together give a triangular number (830116 = T₁₂₈₈).

The spelling of 20830096 in words is "twenty million, eight hundred thirty thousand, ninety-six".