10750505 has 4 divisors (see below), whose sum is σ = 12900612. Its totient is φ = 8600400.

The previous prime is 10750501. The next prime is 10750507. The reversal of 10750505 is 50505701.

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 4545424 + 6205081 = 2132^2 + 2491^2 .

It is not a de Polignac number, because 10750505 - 2² = 10750501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10750501) 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, 1075046 + ... + 1075055.

It is an arithmetic number, because the mean of its divisors is an integer number (3225153).

Almost surely, 2^10750505 is an apocalyptic number.

It is an amenable number.

10750505 is a deficient number, since it is larger than the sum of its proper divisors (2150107).

10750505 is an equidigital number, since it uses as much as digits as its factorization.

10750505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150106.

The product of its (nonzero) digits is 875, while the sum is 23.

The square root of 10750505 is about 3278.7962730246. The cubic root of 10750505 is about 220.7037039944.

The spelling of 10750505 in words is "ten million, seven hundred fifty thousand, five hundred five".