10523749 has 2 divisors, whose sum is σ = 10523750. Its totient is φ = 10523748.

The previous prime is 10523741. The next prime is 10523759. The reversal of 10523749 is 94732501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7193124 + 3330625 = 2682^2 + 1825^2 .

It is an emirp because it is prime and its reverse (94732501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10523749 - 2³ = 10523741 is a prime.

It is a super-2 number, since 2×10523749² = 221498586030002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10523749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10523741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261874 + 5261875.

It is an arithmetic number, because the mean of its divisors is an integer number (5261875).

Almost surely, 2^10523749 is an apocalyptic number.

It is an amenable number.

10523749 is a deficient number, since it is larger than the sum of its proper divisors (1).

10523749 is an equidigital number, since it uses as much as digits as its factorization.

10523749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 10523749 is about 3244.0328296736. The cubic root of 10523749 is about 219.1409266485.

The spelling of 10523749 in words is "ten million, five hundred twenty-three thousand, seven hundred forty-nine".