24250997 has 2 divisors, whose sum is σ = 24250998. Its totient is φ = 24250996.

The previous prime is 24250979. The next prime is 24251033. The reversal of 24250997 is 79905242.

Together with previous prime (24250979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15689521 + 8561476 = 3961^2 + 2926^2 .

It is a cyclic number.

It is not a de Polignac number, because 24250997 - 2²² = 20056693 is a prime.

It is a super-2 number, since 2×24250997² = 1176221710988018, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24250997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24250907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12125498 + 12125499.

It is an arithmetic number, because the mean of its divisors is an integer number (12125499).

Almost surely, 2^24250997 is an apocalyptic number.

It is an amenable number.

24250997 is a deficient number, since it is larger than the sum of its proper divisors (1).

24250997 is an equidigital number, since it uses as much as digits as its factorization.

24250997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 24250997 is about 4924.5301298703. The cubic root of 24250997 is about 289.4519852797.

The spelling of 24250997 in words is "twenty-four million, two hundred fifty thousand, nine hundred ninety-seven".