98025397 has 2 divisors, whose sum is σ = 98025398. Its totient is φ = 98025396.

The previous prime is 98025371. The next prime is 98025419. The reversal of 98025397 is 79352089.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66732561 + 31292836 = 8169^2 + 5594^2 .

It is an emirp because it is prime and its reverse (79352089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98025397 - 2⁷ = 98025269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98025497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49012698 + 49012699.

It is an arithmetic number, because the mean of its divisors is an integer number (49012699).

Almost surely, 2^98025397 is an apocalyptic number.

It is an amenable number.

98025397 is a deficient number, since it is larger than the sum of its proper divisors (1).

98025397 is an equidigital number, since it uses as much as digits as its factorization.

98025397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 98025397 is about 9900.7775957245. Note that the first 3 decimals coincide. The cubic root of 98025397 is about 461.0834527219.

The spelling of 98025397 in words is "ninety-eight million, twenty-five thousand, three hundred ninety-seven".