10797505 has 4 divisors (see below), whose sum is σ = 12957012. Its totient is φ = 8638000.

The previous prime is 10797487. The next prime is 10797509. The reversal of 10797505 is 50579701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6235009 + 4562496 = 2497^2 + 2136^2 .

It is not a de Polignac number, because 10797505 - 2²¹ = 8700353 is a prime.

It is a super-2 number, since 2×10797505² = 233172228450050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10797509) 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, 1079746 + ... + 1079755.

It is an arithmetic number, because the mean of its divisors is an integer number (3239253).

Almost surely, 2^10797505 is an apocalyptic number.

It is an amenable number.

10797505 is a deficient number, since it is larger than the sum of its proper divisors (2159507).

10797505 is an equidigital number, since it uses as much as digits as its factorization.

10797505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159506.

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 10797505 is about 3285.9557209433. The cubic root of 10797505 is about 221.0248670175.

The spelling of 10797505 in words is "ten million, seven hundred ninety-seven thousand, five hundred five".