97039243 has 8 divisors (see below), whose sum is σ = 111103488. Its totient is φ = 83025384.

The previous prime is 97039223. The next prime is 97039253. The reversal of 97039243 is 34293079.

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 97039243 - 2⁵ = 97039211 is a prime.

It is a super-2 number, since 2×97039243² = 18833229364026098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97039223) 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, 8371 + ... + 16252.

It is an arithmetic number, because the mean of its divisors is an integer number (13887936).

Almost surely, 2^97039243 is an apocalyptic number.

97039243 is a deficient number, since it is larger than the sum of its proper divisors (14064245).

97039243 is a wasteful number, since it uses less digits than its factorization.

97039243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25193.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 97039243 is about 9850.8498618140. The cubic root of 97039243 is about 459.5320430134.

The spelling of 97039243 in words is "ninety-seven million, thirty-nine thousand, two hundred forty-three".