10781485 has 32 divisors (see below), whose sum is σ = 16111872. Its totient is φ = 6804480.

The previous prime is 10781479. The next prime is 10781497. The reversal of 10781485 is 58418701.

It is not a de Polignac number, because 10781485 - 2⁷ = 10781357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10781485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11712 + ... + 12598.

It is an arithmetic number, because the mean of its divisors is an integer number (503496).

Almost surely, 2^10781485 is an apocalyptic number.

It is an amenable number.

10781485 is a deficient number, since it is larger than the sum of its proper divisors (5330387).

10781485 is a wasteful number, since it uses less digits than its factorization.

10781485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 10781485 is about 3283.5171691343. The cubic root of 10781485 is about 220.9155031426.

The spelling of 10781485 in words is "ten million, seven hundred eighty-one thousand, four hundred eighty-five".