76140523 has 4 divisors (see below), whose sum is σ = 76209448. Its totient is φ = 76071600.

The previous prime is 76140521. The next prime is 76140527. The reversal of 76140523 is 32504167.

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 76140523 - 2¹ = 76140521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76140491 and 76140500.

It is not an unprimeable number, because it can be changed into a prime (76140521) 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, 32778 + ... + 35023.

It is an arithmetic number, because the mean of its divisors is an integer number (19052362).

Almost surely, 2^76140523 is an apocalyptic number.

76140523 is a deficient number, since it is larger than the sum of its proper divisors (68925).

76140523 is a wasteful number, since it uses less digits than its factorization.

76140523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68924.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76140523 is about 8725.8537118153. The cubic root of 76140523 is about 423.8432637571.

The spelling of 76140523 in words is "seventy-six million, one hundred forty thousand, five hundred twenty-three".