97848481 has 8 divisors (see below), whose sum is σ = 103994280. Its totient is φ = 91746048.

The previous prime is 97848433. The next prime is 97848529. The reversal of 97848481 is 18484879.

It is an interprime number because it is at equal distance from previous prime (97848433) and next prime (97848529).

It can be written as a sum of positive squares in 4 ways, for example, as 31979025 + 65869456 = 5655^2 + 8116^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97848481 - 2¹⁵ = 97815713 is a prime.

It is a super-2 number, since 2×97848481² = 19148650468014722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97845481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (12999285).

Almost surely, 2^97848481 is an apocalyptic number.

It is an amenable number.

97848481 is a deficient number, since it is larger than the sum of its proper divisors (6145799).

97848481 is a wasteful number, since it uses less digits than its factorization.

97848481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21683.

The product of its digits is 516096, while the sum is 49.

The square root of 97848481 is about 9891.8391111057. The cubic root of 97848481 is about 460.8058982440.

The spelling of 97848481 in words is "ninety-seven million, eight hundred forty-eight thousand, four hundred eighty-one".