10920901 has 2 divisors, whose sum is σ = 10920902. Its totient is φ = 10920900.

The previous prime is 10920887. The next prime is 10920913. The reversal of 10920901 is 10902901.

10920901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6916900 + 4004001 = 2630^2 + 2001^2 .

It is a cyclic number.

It is not a de Polignac number, because 10920901 - 2⁵ = 10920869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10921901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460450 + 5460451.

It is an arithmetic number, because the mean of its divisors is an integer number (5460451).

Almost surely, 2^10920901 is an apocalyptic number.

It is an amenable number.

10920901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10920901 is an equidigital number, since it uses as much as digits as its factorization.

10920901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 10920901 is about 3304.6786530614. The cubic root of 10920901 is about 221.8636516314.

The spelling of 10920901 in words is "ten million, nine hundred twenty thousand, nine hundred one".