10742805 has 12 divisors (see below), whose sum is σ = 18620940. Its totient is φ = 5729472.

The previous prime is 10742791. The next prime is 10742807. The reversal of 10742805 is 50824701.

10742805 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4422609 + 6320196 = 2103^2 + 2514^2 .

It is not a de Polignac number, because 10742805 - 2⁹ = 10742293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119320 + ... + 119409.

It is an arithmetic number, because the mean of its divisors is an integer number (1551745).

Almost surely, 2^10742805 is an apocalyptic number.

10742805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10742805 is a deficient number, since it is larger than the sum of its proper divisors (7878135).

10742805 is a wasteful number, since it uses less digits than its factorization.

10742805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238740 (or 238737 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10742805 is about 3277.6218512818. The cubic root of 10742805 is about 220.6509987365.

The spelling of 10742805 in words is "ten million, seven hundred forty-two thousand, eight hundred five".