20292041 has 8 divisors (see below), whose sum is σ = 25299264. Its totient is φ = 15811920.

The previous prime is 20292037. The next prime is 20292061. The reversal of 20292041 is 14029202.

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

It is a cyclic number.

It is not a de Polignac number, because 20292041 - 2² = 20292037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20292061) 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, 131690 + ... + 131843.

It is an arithmetic number, because the mean of its divisors is an integer number (3162408).

Almost surely, 2^20292041 is an apocalyptic number.

It is an amenable number.

20292041 is a deficient number, since it is larger than the sum of its proper divisors (5007223).

20292041 is a wasteful number, since it uses less digits than its factorization.

20292041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263551.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 20292041 is about 4504.6688002560. The cubic root of 20292041 is about 272.7565846307.

The spelling of 20292041 in words is "twenty million, two hundred ninety-two thousand, forty-one".