78650483 has 12 divisors (see below), whose sum is σ = 85505640. Its totient is φ = 72291072.

The previous prime is 78650479. The next prime is 78650513. The reversal of 78650483 is 38405687.

It is a happy number.

It is not a de Polignac number, because 78650483 - 2² = 78650479 is a prime.

It is a super-2 number, since 2×78650483² = 12371796952266578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 78650483.

It is not an unprimeable number, because it can be changed into a prime (78650783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9263 + ... + 15591.

It is an arithmetic number, because the mean of its divisors is an integer number (7125470).

Almost surely, 2^78650483 is an apocalyptic number.

78650483 is a deficient number, since it is larger than the sum of its proper divisors (6855157).

78650483 is a wasteful number, since it uses less digits than its factorization.

78650483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 78650483 is about 8868.5107543488. The cubic root of 78650483 is about 428.4503132308.

The spelling of 78650483 in words is "seventy-eight million, six hundred fifty thousand, four hundred eighty-three".