10214645 has 16 divisors (see below), whose sum is σ = 14618880. Its totient is φ = 6699264.

The previous prime is 10214623. The next prime is 10214663. The reversal of 10214645 is 54641201.

It is a cyclic number.

It is not a de Polignac number, because 10214645 - 2¹² = 10210549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 10214645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5540 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (913680).

Almost surely, 2^10214645 is an apocalyptic number.

It is an amenable number.

10214645 is a deficient number, since it is larger than the sum of its proper divisors (4404235).

10214645 is a wasteful number, since it uses less digits than its factorization.

10214645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12724.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 10214645 is about 3196.0358258317. The cubic root of 10214645 is about 216.9740318760.

Adding to 10214645 its reverse (54641201), we get a palindrome (64855846).

The spelling of 10214645 in words is "ten million, two hundred fourteen thousand, six hundred forty-five".