77114533 has 4 divisors (see below), whose sum is σ = 81650700. Its totient is φ = 72578368.

The previous prime is 77114519. The next prime is 77114537. The reversal of 77114533 is 33541177.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33541177 = 151 ⋅222127.

It can be written as a sum of positive squares in 2 ways, for example, as 25877569 + 51236964 = 5087^2 + 7158^2 .

It is a cyclic number.

It is not a de Polignac number, because 77114533 - 2⁹ = 77114021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77114495 and 77114504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77114537) 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, 2268058 + ... + 2268091.

It is an arithmetic number, because the mean of its divisors is an integer number (20412675).

Almost surely, 2^77114533 is an apocalyptic number.

It is an amenable number.

77114533 is a deficient number, since it is larger than the sum of its proper divisors (4536167).

77114533 is a wasteful number, since it uses less digits than its factorization.

77114533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536166.

The product of its digits is 8820, while the sum is 31.

The square root of 77114533 is about 8781.4880857404. The cubic root of 77114533 is about 425.6429171352.

The spelling of 77114533 in words is "seventy-seven million, one hundred fourteen thousand, five hundred thirty-three".