339195097 has 4 divisors (see below), whose sum is σ = 339241140. Its totient is φ = 339149056.

The previous prime is 339195083. The next prime is 339195119. The reversal of 339195097 is 790591933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 790591933 = 109 ⋅7253137.

It can be written as a sum of positive squares in 2 ways, for example, as 21678336 + 317516761 = 4656^2 + 17819^2 .

It is a 3-Lehmer number, since φ(339195097) divides (339195097-1)³.

It is a cyclic number.

It is not a de Polignac number, because 339195097 - 2¹⁹ = 338670809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (339195037) 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, 9208 + ... + 27625.

It is an arithmetic number, because the mean of its divisors is an integer number (84810285).

It is a Poulet number, since it divides 2^339195096-1.

Almost surely, 2^339195097 is an apocalyptic number.

339195097 is the 9209-th decagonal number.

It is an amenable number.

339195097 is a deficient number, since it is larger than the sum of its proper divisors (46043).

339195097 is an equidigital number, since it uses as much as digits as its factorization.

339195097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46042.

The product of its (nonzero) digits is 229635, while the sum is 46.

The square root of 339195097 is about 18417.2499847290. The cubic root of 339195097 is about 697.4020002516.

The spelling of 339195097 in words is "three hundred thirty-nine million, one hundred ninety-five thousand, ninety-seven".