23436461 has 16 divisors (see below), whose sum is σ = 24893568. Its totient is φ = 22041600.

The previous prime is 23436433. The next prime is 23436463. The reversal of 23436461 is 16463432.

It is not a de Polignac number, because 23436461 - 2¹⁴ = 23420077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23436463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241565 + ... + 241661.

It is an arithmetic number, because the mean of its divisors is an integer number (1555848).

Almost surely, 2^23436461 is an apocalyptic number.

It is an amenable number.

23436461 is a deficient number, since it is larger than the sum of its proper divisors (1457107).

23436461 is an equidigital number, since it uses as much as digits as its factorization.

23436461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292.

The product of its digits is 10368, while the sum is 29.

The square root of 23436461 is about 4841.1218741114. The cubic root of 23436461 is about 286.1743317470.

Adding to 23436461 its reverse (16463432), we get a palindrome (39899893).

The spelling of 23436461 in words is "twenty-three million, four hundred thirty-six thousand, four hundred sixty-one".