74106203 has 2 divisors, whose sum is σ = 74106204. Its totient is φ = 74106202.

The previous prime is 74106199. The next prime is 74106217. The reversal of 74106203 is 30260147.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74106203 - 2² = 74106199 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74106283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37053101 + 37053102.

It is an arithmetic number, because the mean of its divisors is an integer number (37053102).

Almost surely, 2^74106203 is an apocalyptic number.

74106203 is a deficient number, since it is larger than the sum of its proper divisors (1).

74106203 is an equidigital number, since it uses as much as digits as its factorization.

74106203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 74106203 is about 8608.4959778117. The cubic root of 74106203 is about 420.0343943866.

The spelling of 74106203 in words is "seventy-four million, one hundred six thousand, two hundred three".