24797401 has 2 divisors, whose sum is σ = 24797402. Its totient is φ = 24797400.

The previous prime is 24797387. The next prime is 24797429. The reversal of 24797401 is 10479742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 1565001 = 4820^2 + 1251^2 .

It is a cyclic number.

It is not a de Polignac number, because 24797401 - 2⁷ = 24797273 is a prime.

It is a super-2 number, since 2×24797401² = 1229822192709602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24797431) 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, 12398700 + 12398701.

It is an arithmetic number, because the mean of its divisors is an integer number (12398701).

Almost surely, 2^24797401 is an apocalyptic number.

It is an amenable number.

24797401 is a deficient number, since it is larger than the sum of its proper divisors (1).

24797401 is an equidigital number, since it uses as much as digits as its factorization.

24797401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 24797401 is about 4979.6988864790. The cubic root of 24797401 is about 291.6097597094.

The spelling of 24797401 in words is "twenty-four million, seven hundred ninety-seven thousand, four hundred one".