7980251 has 2 divisors, whose sum is σ = 7980252. Its totient is φ = 7980250.

The previous prime is 7980239. The next prime is 7980283. The reversal of 7980251 is 1520897.

7980251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (7980283) can be obtained adding 7980251 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7980251 - 2¹⁸ = 7718107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7980221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3990125 + 3990126.

It is an arithmetic number, because the mean of its divisors is an integer number (3990126).

Almost surely, 2^7980251 is an apocalyptic number.

7980251 is a deficient number, since it is larger than the sum of its proper divisors (1).

7980251 is an equidigital number, since it uses as much as digits as its factorization.

7980251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 7980251 is about 2824.9338045342. The cubic root of 7980251 is about 199.8352893893.

The spelling of 7980251 in words is "seven million, nine hundred eighty thousand, two hundred fifty-one".