83090077 has 4 divisors (see below), whose sum is σ = 94960096. Its totient is φ = 71220060.

The previous prime is 83090057. The next prime is 83090081. The reversal of 83090077 is 77009038.

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 83090077 - 2⁷ = 83089949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83090027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5934999 + ... + 5935012.

It is an arithmetic number, because the mean of its divisors is an integer number (23740024).

Almost surely, 2^83090077 is an apocalyptic number.

It is an amenable number.

83090077 is a deficient number, since it is larger than the sum of its proper divisors (11870019).

83090077 is a wasteful number, since it uses less digits than its factorization.

83090077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870018.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 83090077 is about 9115.3758562113. The cubic root of 83090077 is about 436.3648101912.

The spelling of 83090077 in words is "eighty-three million, ninety thousand, seventy-seven".