97448479 has 2 divisors, whose sum is σ = 97448480. Its totient is φ = 97448478.

The previous prime is 97448459. The next prime is 97448501. The reversal of 97448479 is 97484479.

It is a weak prime.

It is an emirp because it is prime and its reverse (97484479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97448479 - 2¹⁵ = 97415711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97448419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48724239 + 48724240.

It is an arithmetic number, because the mean of its divisors is an integer number (48724240).

Almost surely, 2^97448479 is an apocalyptic number.

97448479 is a deficient number, since it is larger than the sum of its proper divisors (1).

97448479 is an equidigital number, since it uses as much as digits as its factorization.

97448479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 52.

The square root of 97448479 is about 9871.5996170833. The cubic root of 97448479 is about 460.1771198832.

The spelling of 97448479 in words is "ninety-seven million, four hundred forty-eight thousand, four hundred seventy-nine".