10745421 has 8 divisors (see below), whose sum is σ = 14381184. Its totient is φ = 7136640.

The previous prime is 10745389. The next prime is 10745443. The reversal of 10745421 is 12454701.

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

It is not a de Polignac number, because 10745421 - 2⁵ = 10745389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10745391 and 10745400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10745521) 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, 5796 + ... + 7421.

It is an arithmetic number, because the mean of its divisors is an integer number (1797648).

Almost surely, 2^10745421 is an apocalyptic number.

It is an amenable number.

10745421 is a deficient number, since it is larger than the sum of its proper divisors (3635763).

10745421 is a wasteful number, since it uses less digits than its factorization.

10745421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 10745421 is about 3278.0208968217. The cubic root of 10745421 is about 220.6689076583.

The spelling of 10745421 in words is "ten million, seven hundred forty-five thousand, four hundred twenty-one".