10921485 has 16 divisors (see below), whose sum is σ = 18394560. Its totient is φ = 5518080.

The previous prime is 10921459. The next prime is 10921499. The reversal of 10921485 is 58412901.

It is a happy number.

It is not a de Polignac number, because 10921485 - 2⁵ = 10921453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18876 + ... + 19445.

It is an arithmetic number, because the mean of its divisors is an integer number (1149660).

Almost surely, 2^10921485 is an apocalyptic number.

10921485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10921485 is a deficient number, since it is larger than the sum of its proper divisors (7473075).

10921485 is a wasteful number, since it uses less digits than its factorization.

10921485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 10921485 is about 3304.7670114548. The cubic root of 10921485 is about 221.8676063132.

The spelling of 10921485 in words is "ten million, nine hundred twenty-one thousand, four hundred eighty-five".