10009455 has 16 divisors (see below), whose sum is σ = 16067040. Its totient is φ = 5321088.

The previous prime is 10009423. The next prime is 10009459. The reversal of 10009455 is 55490001.

It is not a de Polignac number, because 10009455 - 2⁵ = 10009423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009459) 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, 4701 + ... + 6489.

It is an arithmetic number, because the mean of its divisors is an integer number (1004190).

Almost surely, 2^10009455 is an apocalyptic number.

10009455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10009455 is a deficient number, since it is larger than the sum of its proper divisors (6057585).

10009455 is a wasteful number, since it uses less digits than its factorization.

10009455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 10009455 is about 3163.7722737264. The cubic root of 10009455 is about 215.5113482144.

Adding to 10009455 its reverse (55490001), we get a palindrome (65499456).

The spelling of 10009455 in words is "ten million, nine thousand, four hundred fifty-five".