10899455 has 16 divisors (see below), whose sum is σ = 15090240. Its totient is φ = 7402752.

The previous prime is 10899451. The next prime is 10899463. The reversal of 10899455 is 55499801.

It is a happy number.

It is not a de Polignac number, because 10899455 - 2² = 10899451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10899451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2387 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (943140).

Almost surely, 2^10899455 is an apocalyptic number.

10899455 is a deficient number, since it is larger than the sum of its proper divisors (4190785).

10899455 is a wasteful number, since it uses less digits than its factorization.

10899455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 10899455 is about 3301.4322649420. The cubic root of 10899455 is about 221.7183276680.

The spelling of 10899455 in words is "ten million, eight hundred ninety-nine thousand, four hundred fifty-five".