565114381 has 16 divisors (see below), whose sum is σ = 625189824. Its totient is φ = 507602304.

The previous prime is 565114379. The next prime is 565114409. The reversal of 565114381 is 183411565.

It is a cyclic number.

It is not a de Polignac number, because 565114381 - 2¹ = 565114379 is a prime.

It is a super-2 number, since 2×565114381² = 638708527226026322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565114181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68385 + ... + 76201.

It is an arithmetic number, because the mean of its divisors is an integer number (39074364).

Almost surely, 2^565114381 is an apocalyptic number.

It is an amenable number.

565114381 is a deficient number, since it is larger than the sum of its proper divisors (60075443).

565114381 is a wasteful number, since it uses less digits than its factorization.

565114381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980.

The product of its digits is 14400, while the sum is 34.

The square root of 565114381 is about 23772.1345486685. The cubic root of 565114381 is about 826.7587242658.

The spelling of 565114381 in words is "five hundred sixty-five million, one hundred fourteen thousand, three hundred eighty-one".