40979203 has 4 divisors (see below), whose sum is σ = 40992280. Its totient is φ = 40966128.

The previous prime is 40979201. The next prime is 40979209. The reversal of 40979203 is 30297904.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40979203 - 2¹ = 40979201 is a prime.

It is the 6402-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40979201) by changing a digit.

It is a nontrivial repunit in base 6401.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276 + ... + 9142.

It is an arithmetic number, because the mean of its divisors is an integer number (10248070).

Almost surely, 2^40979203 is an apocalyptic number.

40979203 is a deficient number, since it is larger than the sum of its proper divisors (13077).

40979203 is an equidigital number, since it uses as much as digits as its factorization.

40979203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 40979203 is about 6401.5000585800. The cubic root of 40979203 is about 344.7634112719.

The spelling of 40979203 in words is "forty million, nine hundred seventy-nine thousand, two hundred three".