10428787 has 2 divisors, whose sum is σ = 10428788. Its totient is φ = 10428786.

The previous prime is 10428731. The next prime is 10428797. The reversal of 10428787 is 78782401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10428787 - 2¹¹ = 10426739 is a prime.

It is not a weakly prime, because it can be changed into another prime (10428797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5214393 + 5214394.

It is an arithmetic number, because the mean of its divisors is an integer number (5214394).

Almost surely, 2^10428787 is an apocalyptic number.

10428787 is a deficient number, since it is larger than the sum of its proper divisors (1).

10428787 is an equidigital number, since it uses as much as digits as its factorization.

10428787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 10428787 is about 3229.3632499302. The cubic root of 10428787 is about 218.4797880439.

The spelling of 10428787 in words is "ten million, four hundred twenty-eight thousand, seven hundred eighty-seven".