76284001 has 4 divisors (see below), whose sum is σ = 77070532. Its totient is φ = 75497472.

The previous prime is 76283969. The next prime is 76284011. The reversal of 76284001 is 10048267.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46253601 + 30030400 = 6801^2 + 5480^2 .

It is a 5-Lehmer number, since φ(76284001) divides (76284001-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 76284001 - 2⁵ = 76283969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76284011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393120 + ... + 393313.

It is an arithmetic number, because the mean of its divisors is an integer number (19267633).

Almost surely, 2^76284001 is an apocalyptic number.

It is an amenable number.

76284001 is a deficient number, since it is larger than the sum of its proper divisors (786531).

76284001 is an equidigital number, since it uses as much as digits as its factorization.

76284001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786530.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 76284001 is about 8734.0712728944. The cubic root of 76284001 is about 424.1093245593.

The spelling of 76284001 in words is "seventy-six million, two hundred eighty-four thousand, one".