20140799 has 8 divisors (see below), whose sum is σ = 23579808. Its totient is φ = 16842240.

The previous prime is 20140787. The next prime is 20140807. The reversal of 20140799 is 99704102.

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 20140799 - 2¹² = 20136703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140739) 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, 34802 + ... + 35375.

It is an arithmetic number, because the mean of its divisors is an integer number (2947476).

Almost surely, 2^20140799 is an apocalyptic number.

20140799 is a deficient number, since it is larger than the sum of its proper divisors (3439009).

20140799 is an equidigital number, since it uses as much as digits as its factorization.

20140799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70225.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 20140799 is about 4487.8501534699. The cubic root of 20140799 is about 272.0772515220.

The spelling of 20140799 in words is "twenty million, one hundred forty thousand, seven hundred ninety-nine".