20008054 has 8 divisors (see below), whose sum is σ = 32740488. Its totient is φ = 9094560.

The previous prime is 20008049. The next prime is 20008073. The reversal of 20008054 is 45080002.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454707 + ... + 454750.

It is an arithmetic number, because the mean of its divisors is an integer number (4092561).

Almost surely, 2^20008054 is an apocalyptic number.

20008054 is a deficient number, since it is larger than the sum of its proper divisors (12732434).

20008054 is a wasteful number, since it uses less digits than its factorization.

20008054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909470.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 20008054 is about 4473.0363289381. The cubic root of 20008054 is about 271.4781933021.

Adding to 20008054 its reverse (45080002), we get a palindrome (65088056).

The spelling of 20008054 in words is "twenty million, eight thousand, fifty-four".