10597391 has 4 divisors (see below), whose sum is σ = 12111312. Its totient is φ = 9083472.

The previous prime is 10597351. The next prime is 10597397. The reversal of 10597391 is 19379501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19379501 = 23 ⋅842587.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10597391 is a prime.

It is a super-2 number, since 2×10597391² = 224609392013762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10597397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756950 + ... + 756963.

It is an arithmetic number, because the mean of its divisors is an integer number (3027828).

Almost surely, 2^10597391 is an apocalyptic number.

10597391 is a deficient number, since it is larger than the sum of its proper divisors (1513921).

10597391 is an equidigital number, since it uses as much as digits as its factorization.

10597391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513920.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 10597391 is about 3255.3634205723. The cubic root of 10597391 is about 219.6508995012.

The spelling of 10597391 in words is "ten million, five hundred ninety-seven thousand, three hundred ninety-one".