534687077 has 4 divisors (see below), whose sum is σ = 566139276. Its totient is φ = 503234880.

The previous prime is 534687067. The next prime is 534687133. The reversal of 534687077 is 770786435.

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

It can be written as a sum of positive squares in 2 ways, for example, as 424730881 + 109956196 = 20609^2 + 10486^2 .

It is a cyclic number.

It is not a de Polignac number, because 534687077 - 2²⁸ = 266251621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534687017) 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, 15726074 + ... + 15726107.

It is an arithmetic number, because the mean of its divisors is an integer number (141534819).

Almost surely, 2^534687077 is an apocalyptic number.

It is an amenable number.

534687077 is a deficient number, since it is larger than the sum of its proper divisors (31452199).

534687077 is a wasteful number, since it uses less digits than its factorization.

534687077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31452198.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 534687077 is about 23123.3016024961. The cubic root of 534687077 is about 811.6458315558.

The spelling of 534687077 in words is "five hundred thirty-four million, six hundred eighty-seven thousand, seventy-seven".