31883041 has 8 divisors (see below), whose sum is σ = 33841800. Its totient is φ = 29933568.

The previous prime is 31883029. The next prime is 31883077. The reversal of 31883041 is 14038813.

It can be written as a sum of positive squares in 4 ways, for example, as 17977600 + 13905441 = 4240^2 + 3729^2 .

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 31883041 - 2¹⁷ = 31751969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31883141) 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, 5545 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (4230225).

Almost surely, 2^31883041 is an apocalyptic number.

It is an amenable number.

31883041 is a deficient number, since it is larger than the sum of its proper divisors (1958759).

31883041 is a wasteful number, since it uses less digits than its factorization.

31883041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 31883041 is about 5646.5069733420. The cubic root of 31883041 is about 317.0929447792.

The spelling of 31883041 in words is "thirty-one million, eight hundred eighty-three thousand, forty-one".