10749955 has 4 divisors (see below), whose sum is σ = 12899952. Its totient is φ = 8599960.

The previous prime is 10749917. The next prime is 10749971. The reversal of 10749955 is 55994701.

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

It is not a de Polignac number, because 10749955 - 2²¹ = 8652803 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074991 + ... + 1075000.

It is an arithmetic number, because the mean of its divisors is an integer number (3224988).

Almost surely, 2^10749955 is an apocalyptic number.

10749955 is a deficient number, since it is larger than the sum of its proper divisors (2149997).

10749955 is an equidigital number, since it uses as much as digits as its factorization.

10749955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149996.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 10749955 is about 3278.7123997082. The cubic root of 10749955 is about 220.6999401678.

The spelling of 10749955 in words is "ten million, seven hundred forty-nine thousand, nine hundred fifty-five".