97867459 has 2 divisors, whose sum is σ = 97867460. Its totient is φ = 97867458.

The previous prime is 97867439. The next prime is 97867463. The reversal of 97867459 is 95476879.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97867459 - 2⁹ = 97866947 is a prime.

It is a super-3 number, since 3×97867459³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (97867409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48933729 + 48933730.

It is an arithmetic number, because the mean of its divisors is an integer number (48933730).

Almost surely, 2^97867459 is an apocalyptic number.

97867459 is a deficient number, since it is larger than the sum of its proper divisors (1).

97867459 is an equidigital number, since it uses as much as digits as its factorization.

97867459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 55.

The square root of 97867459 is about 9892.7983402069. The cubic root of 97867459 is about 460.8356878701.

The spelling of 97867459 in words is "ninety-seven million, eight hundred sixty-seven thousand, four hundred fifty-nine".