31074241 has 8 divisors (see below), whose sum is σ = 34249824. Its totient is φ = 27957120.

The previous prime is 31074229. The next prime is 31074289. The reversal of 31074241 is 14247013.

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 31074241 - 2²¹ = 28977089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31074941) 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 7 ways as a sum of consecutive naturals, for example, 13495 + ... + 15628.

It is an arithmetic number, because the mean of its divisors is an integer number (4281228).

Almost surely, 2^31074241 is an apocalyptic number.

It is an amenable number.

31074241 is a deficient number, since it is larger than the sum of its proper divisors (3175583).

31074241 is a wasteful number, since it uses less digits than its factorization.

31074241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29231.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 31074241 is about 5574.4274145422. The cubic root of 31074241 is about 314.3886386925.

The spelling of 31074241 in words is "thirty-one million, seventy-four thousand, two hundred forty-one".