77247483 has 8 divisors (see below), whose sum is σ = 108417600. Its totient is φ = 48787848.

The previous prime is 77247463. The next prime is 77247491. The reversal of 77247483 is 38474277.

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

It is not a de Polignac number, because 77247483 - 2⁵ = 77247451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77247413) 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 7 ways as a sum of consecutive naturals, for example, 677553 + ... + 677666.

It is an arithmetic number, because the mean of its divisors is an integer number (13552200).

Almost surely, 2^77247483 is an apocalyptic number.

77247483 is a deficient number, since it is larger than the sum of its proper divisors (31170117).

77247483 is a wasteful number, since it uses less digits than its factorization.

77247483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355241.

The product of its digits is 263424, while the sum is 42.

The square root of 77247483 is about 8789.0547273299. The cubic root of 77247483 is about 425.8873878538.

The spelling of 77247483 in words is "seventy-seven million, two hundred forty-seven thousand, four hundred eighty-three".