24021461 has 2 divisors, whose sum is σ = 24021462. Its totient is φ = 24021460.

The previous prime is 24021457. The next prime is 24021463. The reversal of 24021461 is 16412042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23951236 + 70225 = 4894^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 24021461 - 2² = 24021457 is a prime.

It is a super-3 number, since 3×24021461³ (a number of 23 digits) contains 333 as substring.

Together with 24021463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24021463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010730 + 12010731.

It is an arithmetic number, because the mean of its divisors is an integer number (12010731).

Almost surely, 2^24021461 is an apocalyptic number.

It is an amenable number.

24021461 is a deficient number, since it is larger than the sum of its proper divisors (1).

24021461 is an equidigital number, since it uses as much as digits as its factorization.

24021461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 24021461 is about 4901.1693502673. The cubic root of 24021461 is about 288.5358665524.

The spelling of 24021461 in words is "twenty-four million, twenty-one thousand, four hundred sixty-one".