20029051 has 8 divisors (see below), whose sum is σ = 22927104. Its totient is φ = 17140200.

The previous prime is 20029049. The next prime is 20029057. The reversal of 20029051 is 15092002.

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

It is not a de Polignac number, because 20029051 - 2¹ = 20029049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20029057) 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, 3276 + ... + 7126.

It is an arithmetic number, because the mean of its divisors is an integer number (2865888).

Almost surely, 2^20029051 is an apocalyptic number.

20029051 is a deficient number, since it is larger than the sum of its proper divisors (2898053).

20029051 is an equidigital number, since it uses as much as digits as its factorization.

20029051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 20029051 is about 4475.3827769253. The cubic root of 20029051 is about 271.5731256527.

The spelling of 20029051 in words is "twenty million, twenty-nine thousand, fifty-one".