97349281 has 8 divisors (see below), whose sum is σ = 98162784. Its totient is φ = 96539520.

The previous prime is 97349249. The next prime is 97349303. The reversal of 97349281 is 18294379.

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 97349281 - 2⁵ = 97349249 is a prime.

It is a super-2 number, since 2×97349281² = 18953765022433922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97349081) 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, 73830 + ... + 75136.

It is an arithmetic number, because the mean of its divisors is an integer number (12270348).

Almost surely, 2^97349281 is an apocalyptic number.

It is an amenable number.

97349281 is a deficient number, since it is larger than the sum of its proper divisors (813503).

97349281 is a wasteful number, since it uses less digits than its factorization.

97349281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its digits is 108864, while the sum is 43.

The square root of 97349281 is about 9866.5739241137. The cubic root of 97349281 is about 460.0209205986.

The spelling of 97349281 in words is "ninety-seven million, three hundred forty-nine thousand, two hundred eighty-one".