83838097 has 4 divisors (see below), whose sum is σ = 95814976. Its totient is φ = 71861220.

The previous prime is 83838077. The next prime is 83838121. The reversal of 83838097 is 79083838.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79083838 = 2 ⋅39541919.

It is a cyclic number.

It is not a de Polignac number, because 83838097 - 2¹⁵ = 83805329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83838037) 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, 5988429 + ... + 5988442.

It is an arithmetic number, because the mean of its divisors is an integer number (23953744).

Almost surely, 2^83838097 is an apocalyptic number.

It is an amenable number.

83838097 is a deficient number, since it is larger than the sum of its proper divisors (11976879).

83838097 is a wasteful number, since it uses less digits than its factorization.

83838097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11976878.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 83838097 is about 9156.3145970418. The cubic root of 83838097 is about 437.6703610819.

The spelling of 83838097 in words is "eighty-three million, eight hundred thirty-eight thousand, ninety-seven".