23240211 has 8 divisors (see below), whose sum is σ = 32617920. Its totient is φ = 14677992.

The previous prime is 23240197. The next prime is 23240213. The reversal of 23240211 is 11204232.

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

It is not a de Polignac number, because 23240211 - 2¹³ = 23232019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23240213) 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, 203805 + ... + 203918.

It is an arithmetic number, because the mean of its divisors is an integer number (4077240).

Almost surely, 2^23240211 is an apocalyptic number.

23240211 is a deficient number, since it is larger than the sum of its proper divisors (9377709).

23240211 is a wasteful number, since it uses less digits than its factorization.

23240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407745.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 23240211 is about 4820.8102016155. The cubic root of 23240211 is about 285.3733119672.

Adding to 23240211 its reverse (11204232), we get a palindrome (34444443).

The spelling of 23240211 in words is "twenty-three million, two hundred forty thousand, two hundred eleven".