76084387 has 4 divisors (see below), whose sum is σ = 76103800. Its totient is φ = 76064976.

The previous prime is 76084363. The next prime is 76084427. The reversal of 76084387 is 78348067.

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

It is a cyclic number.

It is not a de Polignac number, because 76084387 - 2⁷ = 76084259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76084187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533 + ... + 12430.

It is an arithmetic number, because the mean of its divisors is an integer number (19025950).

Almost surely, 2^76084387 is an apocalyptic number.

76084387 is a deficient number, since it is larger than the sum of its proper divisors (19413).

76084387 is a wasteful number, since it uses less digits than its factorization.

76084387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19412.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 76084387 is about 8722.6364707008. The cubic root of 76084387 is about 423.7390760694.

The spelling of 76084387 in words is "seventy-six million, eighty-four thousand, three hundred eighty-seven".