24534949 has 2 divisors, whose sum is σ = 24534950. Its totient is φ = 24534948.

The previous prime is 24534943. The next prime is 24535009. The reversal of 24534949 is 94943542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12852225 + 11682724 = 3585^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 24534949 - 2¹¹ = 24532901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24534943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12267474 + 12267475.

It is an arithmetic number, because the mean of its divisors is an integer number (12267475).

Almost surely, 2^24534949 is an apocalyptic number.

It is an amenable number.

24534949 is a deficient number, since it is larger than the sum of its proper divisors (1).

24534949 is an equidigital number, since it uses as much as digits as its factorization.

24534949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 24534949 is about 4953.2765923175. The cubic root of 24534949 is about 290.5773239556.

The spelling of 24534949 in words is "twenty-four million, five hundred thirty-four thousand, nine hundred forty-nine".