74245203 has 12 divisors (see below), whose sum is σ = 107754088. Its totient is φ = 49260960.

The previous prime is 74245189. The next prime is 74245207. The reversal of 74245203 is 30254247.

It is not a de Polignac number, because 74245203 - 2⁶ = 74245139 is a prime.

It is a super-2 number, since 2×74245203² = 11024700337022418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74245207) 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, 17650 + ... + 21447.

Almost surely, 2^74245203 is an apocalyptic number.

74245203 is a deficient number, since it is larger than the sum of its proper divisors (33508885).

74245203 is a wasteful number, since it uses less digits than its factorization.

74245203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39314 (or 39311 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 74245203 is about 8616.5656151392. The cubic root of 74245203 is about 420.2968479672.

The spelling of 74245203 in words is "seventy-four million, two hundred forty-five thousand, two hundred three".