23042201 has 24 divisors (see below), whose sum is σ = 29388744. Its totient is φ = 17902080.

The previous prime is 23042183. The next prime is 23042213. The reversal of 23042201 is 10224032.

It can be written as a sum of positive squares in 4 ways, for example, as 50176 + 22992025 = 224^2 + 4795^2 .

It is not a de Polignac number, because 23042201 - 2⁶ = 23042137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23042221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38561 + ... + 39153.

It is an arithmetic number, because the mean of its divisors is an integer number (1224531).

Almost surely, 2^23042201 is an apocalyptic number.

It is an amenable number.

23042201 is a deficient number, since it is larger than the sum of its proper divisors (6346543).

23042201 is a wasteful number, since it uses less digits than its factorization.

23042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 23042201 is about 4800.2292653581. The cubic root of 23042201 is about 284.5605250917.

Adding to 23042201 its reverse (10224032), we get a palindrome (33266233).

The spelling of 23042201 in words is "twenty-three million, forty-two thousand, two hundred one".