77899483 has 2 divisors, whose sum is σ = 77899484. Its totient is φ = 77899482.

The previous prime is 77899391. The next prime is 77899489. The reversal of 77899483 is 38499877.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77899483 - 2⁹ = 77898971 is a prime.

It is a super-3 number, since 3×77899483³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (77899489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38949741 + 38949742.

It is an arithmetic number, because the mean of its divisors is an integer number (38949742).

Almost surely, 2^77899483 is an apocalyptic number.

77899483 is a deficient number, since it is larger than the sum of its proper divisors (1).

77899483 is an equidigital number, since it uses as much as digits as its factorization.

77899483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 77899483 is about 8826.0683772561. The cubic root of 77899483 is about 427.0822530202.

The spelling of 77899483 in words is "seventy-seven million, eight hundred ninety-nine thousand, four hundred eighty-three".