20137294 has 8 divisors (see below), whose sum is σ = 30570120. Its totient is φ = 9947256.

The previous prime is 20137289. The next prime is 20137301. The reversal of 20137294 is 49273102.

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, 60489 + ... + 60820.

It is an arithmetic number, because the mean of its divisors is an integer number (3821265).

Almost surely, 2^20137294 is an apocalyptic number.

20137294 is a deficient number, since it is larger than the sum of its proper divisors (10432826).

20137294 is a wasteful number, since it uses less digits than its factorization.

20137294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121394.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 20137294 is about 4487.4596377015. The cubic root of 20137294 is about 272.0614678700.

The spelling of 20137294 in words is "twenty million, one hundred thirty-seven thousand, two hundred ninety-four".