10591849 has 2 divisors, whose sum is σ = 10591850. Its totient is φ = 10591848.

The previous prime is 10591843. The next prime is 10591871. The reversal of 10591849 is 94819501.

10591849 is digitally balanced in base 2 and base 3, because in such bases 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., 10497600 + 94249 = 3240^2 + 307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10591849 is a prime.

It is a super-2 number, since 2×10591849² = 224374530477602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10591843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5295924 + 5295925.

It is an arithmetic number, because the mean of its divisors is an integer number (5295925).

Almost surely, 2^10591849 is an apocalyptic number.

It is an amenable number.

10591849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10591849 is an equidigital number, since it uses as much as digits as its factorization.

10591849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 10591849 is about 3254.5120986102. The cubic root of 10591849 is about 219.6126033600.

The spelling of 10591849 in words is "ten million, five hundred ninety-one thousand, eight hundred forty-nine".