10280791 has 4 divisors (see below), whose sum is σ = 10531584. Its totient is φ = 10030000.

The previous prime is 10280773. The next prime is 10280797. The reversal of 10280791 is 19708201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19708201 = 373 ⋅52837.

It is a cyclic number.

It is not a de Polignac number, because 10280791 - 2¹¹ = 10278743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10280797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125335 + ... + 125416.

It is an arithmetic number, because the mean of its divisors is an integer number (2632896).

Almost surely, 2^10280791 is an apocalyptic number.

10280791 is a deficient number, since it is larger than the sum of its proper divisors (250793).

10280791 is an equidigital number, since it uses as much as digits as its factorization.

10280791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250792.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 10280791 is about 3206.3672590644. The cubic root of 10280791 is about 217.4413705539.

Adding to 10280791 its reverse (19708201), we get a palindrome (29988992).

The spelling of 10280791 in words is "ten million, two hundred eighty thousand, seven hundred ninety-one".