20083497 has 8 divisors (see below), whose sum is σ = 30603456. Its totient is φ = 11476272.

The previous prime is 20083493. The next prime is 20083499. The reversal of 20083497 is 79438002.

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

It is not a de Polignac number, because 20083497 - 2² = 20083493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20083493) 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, 478158 + ... + 478199.

It is an arithmetic number, because the mean of its divisors is an integer number (3825432).

Almost surely, 2^20083497 is an apocalyptic number.

It is an amenable number.

20083497 is a deficient number, since it is larger than the sum of its proper divisors (10519959).

20083497 is an equidigital number, since it uses as much as digits as its factorization.

20083497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956367.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 20083497 is about 4481.4614803655. The cubic root of 20083497 is about 271.8189800816.

The spelling of 20083497 in words is "twenty million, eighty-three thousand, four hundred ninety-seven".