78482701 has 4 divisors (see below), whose sum is σ = 85617504. Its totient is φ = 71347900.

The previous prime is 78482699. The next prime is 78482717. The reversal of 78482701 is 10728487.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 78482701 - 2¹ = 78482699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78482741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3567385 + ... + 3567406.

It is an arithmetic number, because the mean of its divisors is an integer number (21404376).

Almost surely, 2^78482701 is an apocalyptic number.

It is an amenable number.

78482701 is a deficient number, since it is larger than the sum of its proper divisors (7134803).

78482701 is a wasteful number, since it uses less digits than its factorization.

78482701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134802.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 78482701 is about 8859.0462804977. The cubic root of 78482701 is about 428.1454308967.

The spelling of 78482701 in words is "seventy-eight million, four hundred eighty-two thousand, seven hundred one".