97560281 has 16 divisors (see below), whose sum is σ = 120667008. Its totient is φ = 76809600.

The previous prime is 97560259. The next prime is 97560311. The reversal of 97560281 is 18206579.

It is not a de Polignac number, because 97560281 - 2¹⁰ = 97559257 is a prime.

It is a super-2 number, since 2×97560281² = 19036016857597922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97569281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16661 + ... + 21741.

It is an arithmetic number, because the mean of its divisors is an integer number (7541688).

Almost surely, 2^97560281 is an apocalyptic number.

97560281 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

97560281 is a deficient number, since it is larger than the sum of its proper divisors (23106727).

97560281 is a wasteful number, since it uses less digits than its factorization.

97560281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 97560281 is about 9877.2608044943. The cubic root of 97560281 is about 460.3530386860.

The spelling of 97560281 in words is "ninety-seven million, five hundred sixty thousand, two hundred eighty-one".