24250013 has 2 divisors, whose sum is σ = 24250014. Its totient is φ = 24250012.

The previous prime is 24249997. The next prime is 24250033. The reversal of 24250013 is 31005242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18992164 + 5257849 = 4358^2 + 2293^2 .

It is a cyclic number.

It is not a de Polignac number, because 24250013 - 2⁴ = 24249997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24249973 and 24250000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24250033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12125006 + 12125007.

It is an arithmetic number, because the mean of its divisors is an integer number (12125007).

Almost surely, 2^24250013 is an apocalyptic number.

It is an amenable number.

24250013 is a deficient number, since it is larger than the sum of its proper divisors (1).

24250013 is an equidigital number, since it uses as much as digits as its factorization.

24250013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 24250013 is about 4924.4302208479. The cubic root of 24250013 is about 289.4480703258.

Adding to 24250013 its reverse (31005242), we get a palindrome (55255255).

The spelling of 24250013 in words is "twenty-four million, two hundred fifty thousand, thirteen".