97438093 has 4 divisors (see below), whose sum is σ = 97537408. Its totient is φ = 97338780.

The previous prime is 97438091. The next prime is 97438109. The reversal of 97438093 is 39083479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97438093 - 2¹ = 97438091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97438091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48171 + ... + 50152.

It is an arithmetic number, because the mean of its divisors is an integer number (24384352).

Almost surely, 2^97438093 is an apocalyptic number.

It is an amenable number.

97438093 is a deficient number, since it is larger than the sum of its proper divisors (99315).

97438093 is an equidigital number, since it uses as much as digits as its factorization.

97438093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99314.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 97438093 is about 9871.0735485052. The cubic root of 97438093 is about 460.1607708359.

The spelling of 97438093 in words is "ninety-seven million, four hundred thirty-eight thousand, ninety-three".