20374017 has 8 divisors (see below), whose sum is σ = 27186720. Its totient is φ = 13572000.

The previous prime is 20373971. The next prime is 20374027. The reversal of 20374017 is 71047302.

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

It is not a de Polignac number, because 20374017 - 2¹¹ = 20371969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20374027) 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, 4642 + ... + 7892.

It is an arithmetic number, because the mean of its divisors is an integer number (3398340).

Almost surely, 2^20374017 is an apocalyptic number.

It is an amenable number.

20374017 is a deficient number, since it is larger than the sum of its proper divisors (6812703).

20374017 is a wasteful number, since it uses less digits than its factorization.

20374017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 20374017 is about 4513.7586333343. The cubic root of 20374017 is about 273.1233861072.

The spelling of 20374017 in words is "twenty million, three hundred seventy-four thousand, seventeen".