10491773 has 2 divisors, whose sum is σ = 10491774. Its totient is φ = 10491772.

The previous prime is 10491769. The next prime is 10491787. The reversal of 10491773 is 37719401.

10491773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10004569 + 487204 = 3163^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 10491773 - 2² = 10491769 is a prime.

It is a super-2 number, since 2×10491773² = 220154601367058, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10491373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5245886 + 5245887.

It is an arithmetic number, because the mean of its divisors is an integer number (5245887).

Almost surely, 2^10491773 is an apocalyptic number.

It is an amenable number.

10491773 is a deficient number, since it is larger than the sum of its proper divisors (1).

10491773 is an equidigital number, since it uses as much as digits as its factorization.

10491773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 10491773 is about 3239.1006467845. The cubic root of 10491773 is about 218.9187510924.

The spelling of 10491773 in words is "ten million, four hundred ninety-one thousand, seven hundred seventy-three".