20362053 has 8 divisors (see below), whose sum is σ = 28578400. Its totient is φ = 12860208.

The previous prime is 20362049. The next prime is 20362057. The reversal of 20362053 is 35026302.

It is an interprime number because it is at equal distance from previous prime (20362049) and next prime (20362057).

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

It is not a de Polignac number, because 20362053 - 2² = 20362049 is a prime.

It is a super-2 number, since 2×20362053² = 829226404749618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20362057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178558 + ... + 178671.

It is an arithmetic number, because the mean of its divisors is an integer number (3572300).

Almost surely, 2^20362053 is an apocalyptic number.

It is an amenable number.

20362053 is a deficient number, since it is larger than the sum of its proper divisors (8216347).

20362053 is a wasteful number, since it uses less digits than its factorization.

20362053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357251.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 20362053 is about 4512.4331573997. The cubic root of 20362053 is about 273.0699146030.

Adding to 20362053 its reverse (35026302), we get a palindrome (55388355).

The spelling of 20362053 in words is "twenty million, three hundred sixty-two thousand, fifty-three".