614869 has 4 divisors (see below), whose sum is σ = 620620. Its totient is φ = 609120.

The previous prime is 614863. The next prime is 614881. The reversal of 614869 is 968416.

614869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 544644 + 70225 = 738^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 614869 - 2⁷ = 614741 is a prime.

It is a super-2 number, since 2×614869² = 756127774322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614863) 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, 2712 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (155155).

2⁶¹⁴⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

614869 is a deficient number, since it is larger than the sum of its proper divisors (5751).

614869 is a wasteful number, since it uses less digits than its factorization.

614869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750.

The product of its digits is 10368, while the sum is 34.

The square root of 614869 is about 784.1358300703. The cubic root of 614869 is about 85.0343114074.

The spelling of 614869 in words is "six hundred fourteen thousand, eight hundred sixty-nine".