23225461 has 24 divisors (see below), whose sum is σ = 28209984. Its totient is φ = 19051200.

The previous prime is 23225459. The next prime is 23225507. The reversal of 23225461 is 16452232.

It is not a de Polignac number, because 23225461 - 2¹ = 23225459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23225401) 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, 153736 + ... + 153886.

It is an arithmetic number, because the mean of its divisors is an integer number (1175416).

Almost surely, 2^23225461 is an apocalyptic number.

It is an amenable number.

23225461 is a deficient number, since it is larger than the sum of its proper divisors (4984523).

23225461 is a wasteful number, since it uses less digits than its factorization.

23225461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 274 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 23225461 is about 4819.2801329659. The cubic root of 23225461 is about 285.3129260099.

Adding to 23225461 its reverse (16452232), we get a palindrome (39677693).

The spelling of 23225461 in words is "twenty-three million, two hundred twenty-five thousand, four hundred sixty-one".