77627483 has 4 divisors (see below), whose sum is σ = 81713160. Its totient is φ = 73541808.

The previous prime is 77627477. The next prime is 77627509. The reversal of 77627483 is 38472677.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38472677 = 929 ⋅41413.

It is a cyclic number.

It is not a de Polignac number, because 77627483 - 2¹⁰ = 77626459 is a prime.

It is a super-2 number, since 2×77627483² = 12052052233830578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77627453) 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, 2042810 + ... + 2042847.

It is an arithmetic number, because the mean of its divisors is an integer number (20428290).

Almost surely, 2^77627483 is an apocalyptic number.

77627483 is a deficient number, since it is larger than the sum of its proper divisors (4085677).

77627483 is a wasteful number, since it uses less digits than its factorization.

77627483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085676.

The product of its digits is 395136, while the sum is 44.

The square root of 77627483 is about 8810.6460035573. The cubic root of 77627483 is about 426.5845952846.

The spelling of 77627483 in words is "seventy-seven million, six hundred twenty-seven thousand, four hundred eighty-three".