10731961 has 8 divisors (see below), whose sum is σ = 11502144. Its totient is φ = 9987120.

The previous prime is 10731953. The next prime is 10731967. The reversal of 10731961 is 16913701.

10731961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10731961 - 2³ = 10731953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10731967) 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, 5455 + ... + 7156.

It is an arithmetic number, because the mean of its divisors is an integer number (1437768).

Almost surely, 2^10731961 is an apocalyptic number.

It is an amenable number.

10731961 is a deficient number, since it is larger than the sum of its proper divisors (770183).

10731961 is a wasteful number, since it uses less digits than its factorization.

10731961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 10731961 is about 3275.9671854278. The cubic root of 10731961 is about 220.5767305798.

The spelling of 10731961 in words is "ten million, seven hundred thirty-one thousand, nine hundred sixty-one".