78120483 has 8 divisors (see below), whose sum is σ = 119040768. Its totient is φ = 44640264.

The previous prime is 78120481. The next prime is 78120499. The reversal of 78120483 is 38402187.

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

It is not a de Polignac number, because 78120483 - 2¹ = 78120481 is a prime.

It is a super-2 number, since 2×78120483² = 12205619728306578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78120481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859991 + ... + 1860032.

It is an arithmetic number, because the mean of its divisors is an integer number (14880096).

Almost surely, 2^78120483 is an apocalyptic number.

78120483 is a deficient number, since it is larger than the sum of its proper divisors (40920285).

78120483 is a wasteful number, since it uses less digits than its factorization.

78120483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720033.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 78120483 is about 8838.5792410319. The cubic root of 78120483 is about 427.4857476183.

The spelling of 78120483 in words is "seventy-eight million, one hundred twenty thousand, four hundred eighty-three".