97382281 has 8 divisors (see below), whose sum is σ = 98722944. Its totient is φ = 96049200.

The previous prime is 97382279. The next prime is 97382293. The reversal of 97382281 is 18228379.

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 97382281 - 2¹ = 97382279 is a prime.

It is a super-2 number, since 2×97382281² = 18966617305525922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97382221) 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 in 7 ways as a sum of consecutive naturals, for example, 26880 + ... + 30286.

It is an arithmetic number, because the mean of its divisors is an integer number (12340368).

Almost surely, 2^97382281 is an apocalyptic number.

It is an amenable number.

97382281 is a deficient number, since it is larger than the sum of its proper divisors (1340663).

97382281 is a wasteful number, since it uses less digits than its factorization.

97382281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its digits is 48384, while the sum is 40.

The square root of 97382281 is about 9868.2460954315. The cubic root of 97382281 is about 460.0728948752.

The spelling of 97382281 in words is "ninety-seven million, three hundred eighty-two thousand, two hundred eighty-one".