97834319 has 4 divisors (see below), whose sum is σ = 106728360. Its totient is φ = 88940280.

The previous prime is 97834309. The next prime is 97834333. The reversal of 97834319 is 91343879.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 97834319 - 2⁸ = 97834063 is a prime.

It is a super-2 number, since 2×97834319² = 19143107948387522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97834319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97834309) 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, 4447004 + ... + 4447025.

It is an arithmetic number, because the mean of its divisors is an integer number (26682090).

Almost surely, 2^97834319 is an apocalyptic number.

97834319 is a deficient number, since it is larger than the sum of its proper divisors (8894041).

97834319 is a wasteful number, since it uses less digits than its factorization.

97834319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8894040.

The product of its digits is 163296, while the sum is 44.

The square root of 97834319 is about 9891.1232425847. The cubic root of 97834319 is about 460.7836657476.

The spelling of 97834319 in words is "ninety-seven million, eight hundred thirty-four thousand, three hundred nineteen".