24990037 has 2 divisors, whose sum is σ = 24990038. Its totient is φ = 24990036.

The previous prime is 24989971. The next prime is 24990071. The reversal of 24990037 is 73009942.

It is an a-pointer prime, because the next prime (24990071) can be obtained adding 24990037 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 36 = 4999^2 + 6^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24990037 is a prime.

It is a super-2 number, since 2×24990037² = 1249003898522738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24989984 and 24990011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24990737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12495018 + 12495019.

It is an arithmetic number, because the mean of its divisors is an integer number (12495019).

Almost surely, 2^24990037 is an apocalyptic number.

It is an amenable number.

24990037 is a deficient number, since it is larger than the sum of its proper divisors (1).

24990037 is an equidigital number, since it uses as much as digits as its factorization.

24990037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 24990037 is about 4999.0036007188. The cubic root of 24990037 is about 292.3629260087.

Adding to 24990037 its reverse (73009942), we get a palindrome (97999979).

The spelling of 24990037 in words is "twenty-four million, nine hundred ninety thousand, thirty-seven".