10487745 has 16 divisors (see below), whose sum is σ = 18645120. Its totient is φ = 5593392.

The previous prime is 10487731. The next prime is 10487749. The reversal of 10487745 is 54778401.

It is not a de Polignac number, because 10487745 - 2⁵ = 10487713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10487749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38709 + ... + 38978.

It is an arithmetic number, because the mean of its divisors is an integer number (1165320).

Almost surely, 2^10487745 is an apocalyptic number.

10487745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10487745 is a deficient number, since it is larger than the sum of its proper divisors (8157375).

10487745 is an equidigital number, since it uses as much as digits as its factorization.

10487745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77701 (or 77695 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 10487745 is about 3238.4788095648. The cubic root of 10487745 is about 218.8907317544.

The spelling of 10487745 in words is "ten million, four hundred eighty-seven thousand, seven hundred forty-five".