20379083 has 8 divisors (see below), whose sum is σ = 21481200. Its totient is φ = 19303648.

The previous prime is 20379061. The next prime is 20379089. The reversal of 20379083 is 38097302.

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 20379083 - 2⁶ = 20379019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20379089) 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, 5093 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (2685150).

Almost surely, 2^20379083 is an apocalyptic number.

20379083 is a deficient number, since it is larger than the sum of its proper divisors (1102117).

20379083 is a wasteful number, since it uses less digits than its factorization.

20379083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 20379083 is about 4514.3197715713. The cubic root of 20379083 is about 273.1460216109.

The spelling of 20379083 in words is "twenty million, three hundred seventy-nine thousand, eighty-three".