10693121 has 4 divisors (see below), whose sum is σ = 10894932. Its totient is φ = 10491312.

The previous prime is 10693103. The next prime is 10693127. The reversal of 10693121 is 12139601.

It is a happy number.

10693121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12139601 = 179 ⋅67819.

It can be written as a sum of positive squares in 2 ways, for example, as 2768896 + 7924225 = 1664^2 + 2815^2 .

It is a cyclic number.

It is not a de Polignac number, because 10693121 - 2¹⁴ = 10676737 is a prime.

It is a super-2 number, since 2×10693121² = 228685673441282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10693127) 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, 100826 + ... + 100931.

It is an arithmetic number, because the mean of its divisors is an integer number (2723733).

Almost surely, 2^10693121 is an apocalyptic number.

It is an amenable number.

10693121 is a deficient number, since it is larger than the sum of its proper divisors (201811).

10693121 is an equidigital number, since it uses as much as digits as its factorization.

10693121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201810.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 10693121 is about 3270.0337918743. The cubic root of 10693121 is about 220.3103127828.

The spelling of 10693121 in words is "ten million, six hundred ninety-three thousand, one hundred twenty-one".