23450461 has 4 divisors (see below), whose sum is σ = 23464924. Its totient is φ = 23436000.

The previous prime is 23450431. The next prime is 23450491. The reversal of 23450461 is 16405432.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23450431) and next prime (23450491).

It can be written as a sum of positive squares in 2 ways, for example, as 2464900 + 20985561 = 1570^2 + 4581^2 .

It is a cyclic number.

It is not a de Polignac number, because 23450461 - 2¹⁹ = 22926173 is a prime.

It is a super-2 number, since 2×23450461² = 1099848242225042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23450431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440 + ... + 8161.

It is an arithmetic number, because the mean of its divisors is an integer number (5866231).

Almost surely, 2^23450461 is an apocalyptic number.

It is an amenable number.

23450461 is a deficient number, since it is larger than the sum of its proper divisors (14463).

23450461 is a wasteful number, since it uses less digits than its factorization.

23450461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14462.

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

The square root of 23450461 is about 4842.5676040712. The cubic root of 23450461 is about 286.2313034196.

Adding to 23450461 its reverse (16405432), we get a palindrome (39855893).

The spelling of 23450461 in words is "twenty-three million, four hundred fifty thousand, four hundred sixty-one".