24120797 has 4 divisors (see below), whose sum is σ = 24133596. Its totient is φ = 24108000.

The previous prime is 24120757. The next prime is 24120839. The reversal of 24120797 is 79702142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9174841 + 14945956 = 3029^2 + 3866^2 .

It is a cyclic number.

It is not a de Polignac number, because 24120797 - 2²² = 19926493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24120727) 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 in 3 ways as a sum of consecutive naturals, for example, 2954 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (6033399).

Almost surely, 2^24120797 is an apocalyptic number.

It is an amenable number.

24120797 is a deficient number, since it is larger than the sum of its proper divisors (12799).

24120797 is a wasteful number, since it uses less digits than its factorization.

24120797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 24120797 is about 4911.2928033258. The cubic root of 24120797 is about 288.9330472329.

The spelling of 24120797 in words is "twenty-four million, one hundred twenty thousand, seven hundred ninety-seven".