31034663 has 8 divisors (see below), whose sum is σ = 34682256. Its totient is φ = 27524800.

The previous prime is 31034651. The next prime is 31034671. The reversal of 31034663 is 36643013.

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 31034663 - 2¹² = 31030567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31034603) 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, 33956 + ... + 34857.

It is an arithmetic number, because the mean of its divisors is an integer number (4335282).

Almost surely, 2^31034663 is an apocalyptic number.

31034663 is a deficient number, since it is larger than the sum of its proper divisors (3647593).

31034663 is a wasteful number, since it uses less digits than its factorization.

31034663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68865.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 31034663 is about 5570.8763224469. The cubic root of 31034663 is about 314.2551073008.

Adding to 31034663 its reverse (36643013), we get a palindrome (67677676).

The spelling of 31034663 in words is "thirty-one million, thirty-four thousand, six hundred sixty-three".