83195077 has 8 divisors (see below), whose sum is σ = 95182400. Its totient is φ = 71233344.

The previous prime is 83195051. The next prime is 83195089. The reversal of 83195077 is 77059138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-83195077 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 (83195017) 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, 1174 + ... + 12952.

It is an arithmetic number, because the mean of its divisors is an integer number (11897800).

Almost surely, 2^83195077 is an apocalyptic number.

It is an amenable number.

83195077 is a deficient number, since it is larger than the sum of its proper divisors (11987323).

83195077 is a wasteful number, since it uses less digits than its factorization.

83195077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12795.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 83195077 is about 9121.1335370117. The cubic root of 83195077 is about 436.5485425944.

The spelling of 83195077 in words is "eighty-three million, one hundred ninety-five thousand, seventy-seven".