74425933 has 4 divisors (see below), whose sum is σ = 74837308. Its totient is φ = 74014560.

The previous prime is 74425931. The next prime is 74425943. The reversal of 74425933 is 33952447.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6165289 + 68260644 = 2483^2 + 8262^2 .

It is a cyclic number.

It is not a de Polignac number, because 74425933 - 2¹ = 74425931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74425892 and 74425901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74425931) 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, 205416 + ... + 205777.

It is an arithmetic number, because the mean of its divisors is an integer number (18709327).

Almost surely, 2^74425933 is an apocalyptic number.

It is an amenable number.

74425933 is a deficient number, since it is larger than the sum of its proper divisors (411375).

74425933 is a wasteful number, since it uses less digits than its factorization.

74425933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411374.

The product of its digits is 90720, while the sum is 37.

The square root of 74425933 is about 8627.0465977645. The cubic root of 74425933 is about 420.6376048761.

The spelling of 74425933 in words is "seventy-four million, four hundred twenty-five thousand, nine hundred thirty-three".