76383047 has 4 divisors (see below), whose sum is σ = 82258680. Its totient is φ = 70507416.

The previous prime is 76382953. The next prime is 76383077. The reversal of 76383047 is 74038367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74038367 = 13 ⋅5695259.

It is a cyclic number.

It is not a de Polignac number, because 76383047 - 2¹⁴ = 76366663 is a prime.

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 76383047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76383077) 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, 2937797 + ... + 2937822.

It is an arithmetic number, because the mean of its divisors is an integer number (20564670).

Almost surely, 2^76383047 is an apocalyptic number.

76383047 is a deficient number, since it is larger than the sum of its proper divisors (5875633).

76383047 is a wasteful number, since it uses less digits than its factorization.

76383047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875632.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 76383047 is about 8739.7395270111. The cubic root of 76383047 is about 424.2927975663.

The spelling of 76383047 in words is "seventy-six million, three hundred eighty-three thousand, forty-seven".