24132397 has 2 divisors, whose sum is σ = 24132398. Its totient is φ = 24132396.

The previous prime is 24132377. The next prime is 24132419. The reversal of 24132397 is 79323142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13498276 + 10634121 = 3674^2 + 3261^2 .

It is a cyclic number.

It is not a de Polignac number, because 24132397 - 2¹⁵ = 24099629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24132307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12066198 + 12066199.

It is an arithmetic number, because the mean of its divisors is an integer number (12066199).

Almost surely, 2^24132397 is an apocalyptic number.

It is an amenable number.

24132397 is a deficient number, since it is larger than the sum of its proper divisors (1).

24132397 is an equidigital number, since it uses as much as digits as its factorization.

24132397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 24132397 is about 4912.4736131607. The cubic root of 24132397 is about 288.9793570102.

The spelling of 24132397 in words is "twenty-four million, one hundred thirty-two thousand, three hundred ninety-seven".