20339053 has 8 divisors (see below), whose sum is σ = 23321408. Its totient is φ = 17375904.

The previous prime is 20339051. The next prime is 20339087. The reversal of 20339053 is 35093302.

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

It is not a de Polignac number, because 20339053 - 2¹ = 20339051 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 (20339051) 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, 2451 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (2915176).

Almost surely, 2^20339053 is an apocalyptic number.

It is an amenable number.

20339053 is a deficient number, since it is larger than the sum of its proper divisors (2982355).

20339053 is an equidigital number, since it uses as much as digits as its factorization.

20339053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 20339053 is about 4509.8839231182. The cubic root of 20339053 is about 272.9670603005.

The spelling of 20339053 in words is "twenty million, three hundred thirty-nine thousand, fifty-three".