74379803 has 4 divisors (see below), whose sum is σ = 75962400. Its totient is φ = 72797208.

The previous prime is 74379787. The next prime is 74379827. The reversal of 74379803 is 30897347.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74379803 - 2⁴ = 74379787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74379853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791228 + ... + 791321.

It is an arithmetic number, because the mean of its divisors is an integer number (18990600).

Almost surely, 2^74379803 is an apocalyptic number.

74379803 is a deficient number, since it is larger than the sum of its proper divisors (1582597).

74379803 is a wasteful number, since it uses less digits than its factorization.

74379803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582596.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 74379803 is about 8624.3726148631. The cubic root of 74379803 is about 420.5506816660.

The spelling of 74379803 in words is "seventy-four million, three hundred seventy-nine thousand, eight hundred three".