23101461 has 6 divisors (see below), whose sum is σ = 33368790. Its totient is φ = 15400968.

The previous prime is 23101459. The next prime is 23101471. The reversal of 23101461 is 16410132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22982436 + 119025 = 4794^2 + 345^2 .

It is not a de Polignac number, because 23101461 - 2¹ = 23101459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1283406 + ... + 1283423.

It is an arithmetic number, because the mean of its divisors is an integer number (5561465).

Almost surely, 2^23101461 is an apocalyptic number.

It is an amenable number.

23101461 is a deficient number, since it is larger than the sum of its proper divisors (10267329).

23101461 is a wasteful number, since it uses less digits than its factorization.

23101461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566835 (or 2566832 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 23101461 is about 4806.3979236014. The cubic root of 23101461 is about 284.8042607948.

Adding to 23101461 its reverse (16410132), we get a palindrome (39511593).

The spelling of 23101461 in words is "twenty-three million, one hundred one thousand, four hundred sixty-one".