23214105 has 36 divisors (see below), whose sum is σ = 42496740. Its totient is φ = 11721024.

The previous prime is 23214101. The next prime is 23214119. The reversal of 23214105 is 50141232.

23214105 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 4447881 + 18766224 = 2109^2 + 4332^2 .

It is not a de Polignac number, because 23214105 - 2² = 23214101 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (23214101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15531 + ... + 16959.

It is an arithmetic number, because the mean of its divisors is an integer number (1180465).

Almost surely, 2^23214105 is an apocalyptic number.

It is an amenable number.

23214105 is a deficient number, since it is larger than the sum of its proper divisors (19282635).

23214105 is a wasteful number, since it uses less digits than its factorization.

23214105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 23214105 is about 4818.1018046529. The cubic root of 23214105 is about 285.2664175424.

Adding to 23214105 its reverse (50141232), we get a palindrome (73355337).

The spelling of 23214105 in words is "twenty-three million, two hundred fourteen thousand, one hundred five".