10223545 has 8 divisors (see below), whose sum is σ = 12990024. Its totient is φ = 7697664.

The previous prime is 10223537. The next prime is 10223561. The reversal of 10223545 is 54532201.

10223545 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 514089 + 9709456 = 717^2 + 3116^2 .

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 10223545 - 2³ = 10223537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60054 + ... + 60223.

It is an arithmetic number, because the mean of its divisors is an integer number (1623753).

Almost surely, 2^10223545 is an apocalyptic number.

It is an amenable number.

10223545 is a deficient number, since it is larger than the sum of its proper divisors (2766479).

10223545 is a wasteful number, since it uses less digits than its factorization.

10223545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120299.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10223545 is about 3197.4278725250. The cubic root of 10223545 is about 217.0370299312.

Adding to 10223545 its reverse (54532201), we get a palindrome (64755746).

The spelling of 10223545 in words is "ten million, two hundred twenty-three thousand, five hundred forty-five".