20374803 has 12 divisors (see below), whose sum is σ = 30710160. Its totient is φ = 12992496.

The previous prime is 20374787. The next prime is 20374813. The reversal of 20374803 is 30847302.

It is not a de Polignac number, because 20374803 - 2⁴ = 20374787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20374813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49008 + ... + 49421.

It is an arithmetic number, because the mean of its divisors is an integer number (2559180).

Almost surely, 2^20374803 is an apocalyptic number.

20374803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20374803 is a deficient number, since it is larger than the sum of its proper divisors (10335357).

20374803 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 20374803 = (42303870)₉.

20374803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98458 (or 98455 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 20374803 is about 4513.8456996224. The cubic root of 20374803 is about 273.1268982967.

The spelling of 20374803 in words is "twenty million, three hundred seventy-four thousand, eight hundred three".