10297591 has 4 divisors (see below), whose sum is σ = 10313352. Its totient is φ = 10281832.

The previous prime is 10297543. The next prime is 10297603. The reversal of 10297591 is 19579201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19579201 = 2269 ⋅8629.

It is a cyclic number.

It is not a de Polignac number, because 10297591 - 2¹⁹ = 9773303 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10297501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6856 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (2578338).

Almost surely, 2^10297591 is an apocalyptic number.

10297591 is a deficient number, since it is larger than the sum of its proper divisors (15761).

10297591 is an equidigital number, since it uses as much as digits as its factorization.

10297591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15760.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 10297591 is about 3208.9859769092. The cubic root of 10297591 is about 217.5597475352.

The spelling of 10297591 in words is "ten million, two hundred ninety-seven thousand, five hundred ninety-one".