10452421 has 8 divisors (see below), whose sum is σ = 11965184. Its totient is φ = 8944560.

The previous prime is 10452401. The next prime is 10452437. The reversal of 10452421 is 12425401.

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 10452421 - 2¹³ = 10444229 is a prime.

It is a super-2 number, since 2×10452421² = 218506209522482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10452401) 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, 7876 + ... + 9106.

It is an arithmetic number, because the mean of its divisors is an integer number (1495648).

Almost surely, 2^10452421 is an apocalyptic number.

It is an amenable number.

10452421 is a deficient number, since it is larger than the sum of its proper divisors (1512763).

10452421 is a wasteful number, since it uses less digits than its factorization.

10452421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 10452421 is about 3233.0204144113. The cubic root of 10452421 is about 218.6447051342.

Adding to 10452421 its reverse (12425401), we get a palindrome (22877822).

It can be divided in two parts, 104 and 52421, that added together give a palindrome (52525).

The spelling of 10452421 in words is "ten million, four hundred fifty-two thousand, four hundred twenty-one".