10481421 has 8 divisors (see below), whose sum is σ = 14059584. Its totient is φ = 6945440.

The previous prime is 10481417. The next prime is 10481453. The reversal of 10481421 is 12418401.

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 10481421 - 2² = 10481417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10481411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9960 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (1757448).

Almost surely, 2^10481421 is an apocalyptic number.

It is an amenable number.

10481421 is a deficient number, since it is larger than the sum of its proper divisors (3578163).

10481421 is a wasteful number, since it uses less digits than its factorization.

10481421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21091.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 10481421 is about 3237.5022779915. The cubic root of 10481421 is about 218.8467266382.

Adding to 10481421 its reverse (12418401), we get a palindrome (22899822).

The spelling of 10481421 in words is "ten million, four hundred eighty-one thousand, four hundred twenty-one".