10356961 has 4 divisors (see below), whose sum is σ = 10966212. Its totient is φ = 9747712.

The previous prime is 10356949. The next prime is 10356971. The reversal of 10356961 is 16965301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16965301 = 3547 ⋅4783.

It can be written as a sum of positive squares in 2 ways, for example, as 7667361 + 2689600 = 2769^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 10356961 - 2⁷ = 10356833 is a prime.

It is a super-3 number, since 3×10356961³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10356901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304600 + ... + 304633.

It is an arithmetic number, because the mean of its divisors is an integer number (2741553).

Almost surely, 2^10356961 is an apocalyptic number.

It is an amenable number.

10356961 is a deficient number, since it is larger than the sum of its proper divisors (609251).

10356961 is an equidigital number, since it uses as much as digits as its factorization.

10356961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609250.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10356961 is about 3218.2232675810. The cubic root of 10356961 is about 217.9770547912.

The spelling of 10356961 in words is "ten million, three hundred fifty-six thousand, nine hundred sixty-one".