20049127 has 8 divisors (see below), whose sum is σ = 23006592. Its totient is φ = 17115000.

The previous prime is 20049101. The next prime is 20049131. The reversal of 20049127 is 72194002.

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

It is a de Polignac number, because none of the positive numbers 2^k-20049127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20049167) 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, 3949 + ... + 7462.

It is an arithmetic number, because the mean of its divisors is an integer number (2875824).

Almost surely, 2^20049127 is an apocalyptic number.

20049127 is a deficient number, since it is larger than the sum of its proper divisors (2957465).

20049127 is a wasteful number, since it uses less digits than its factorization.

20049127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11669.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 20049127 is about 4477.6251517964. The cubic root of 20049127 is about 271.6638319216.

The spelling of 20049127 in words is "twenty million, forty-nine thousand, one hundred twenty-seven".