74425001 has 8 divisors (see below), whose sum is σ = 85373184. Its totient is φ = 63555840.

The previous prime is 74424989. The next prime is 74425003. The reversal of 74425001 is 10052447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74425001 - 2⁶ = 74424937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74425003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17720 + ... + 21513.

It is an arithmetic number, because the mean of its divisors is an integer number (10671648).

Almost surely, 2^74425001 is an apocalyptic number.

It is an amenable number.

74425001 is a deficient number, since it is larger than the sum of its proper divisors (10948183).

74425001 is a wasteful number, since it uses less digits than its factorization.

74425001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39511.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 74425001 is about 8626.9925814272. The cubic root of 74425001 is about 420.6358490549.

Adding to 74425001 its reverse (10052447), we get a palindrome (84477448).

The spelling of 74425001 in words is "seventy-four million, four hundred twenty-five thousand, one".