10454421 has 8 divisors (see below), whose sum is σ = 14063040. Its totient is φ = 6907712.

The previous prime is 10454419. The next prime is 10454441. The reversal of 10454421 is 12445401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10454421 - 2¹ = 10454419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15081 + ... + 15758.

It is an arithmetic number, because the mean of its divisors is an integer number (1757880).

Almost surely, 2^10454421 is an apocalyptic number.

It is an amenable number.

10454421 is a deficient number, since it is larger than the sum of its proper divisors (3608619).

10454421 is a wasteful number, since it uses less digits than its factorization.

10454421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30955.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 10454421 is about 3233.3297079017. The cubic root of 10454421 is about 218.6586496396.

Adding to 10454421 its reverse (12445401), we get a palindrome (22899822).

The spelling of 10454421 in words is "ten million, four hundred fifty-four thousand, four hundred twenty-one".