76534153 has 4 divisors (see below), whose sum is σ = 81036180. Its totient is φ = 72032128.

The previous prime is 76534111. The next prime is 76534163. The reversal of 76534153 is 35143567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35143567 = 127 ⋅276721.

It can be written as a sum of positive squares in 2 ways, for example, as 53465344 + 23068809 = 7312^2 + 4803^2 .

It is not a de Polignac number, because 76534153 - 2⁹ = 76533641 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (76534163) 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, 2250988 + ... + 2251021.

It is an arithmetic number, because the mean of its divisors is an integer number (20259045).

Almost surely, 2^76534153 is an apocalyptic number.

It is an amenable number.

76534153 is a deficient number, since it is larger than the sum of its proper divisors (4502027).

76534153 is a wasteful number, since it uses less digits than its factorization.

76534153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502026.

The product of its digits is 37800, while the sum is 34.

The square root of 76534153 is about 8748.3800214668. The cubic root of 76534153 is about 424.5724013035.

The spelling of 76534153 in words is "seventy-six million, five hundred thirty-four thousand, one hundred fifty-three".