614369 has 4 divisors (see below), whose sum is σ = 702144. Its totient is φ = 526596.

The previous prime is 614333. The next prime is 614377. The reversal of 614369 is 963416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 614369 - 2⁸ = 614113 is a prime.

It is a super-2 number, since 2×614369² = 754898536322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 614369.

It is not an unprimeable number, because it can be changed into a prime (614569) 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, 43877 + ... + 43890.

It is an arithmetic number, because the mean of its divisors is an integer number (175536).

2⁶¹⁴³⁶⁹ is an apocalyptic number.

It is an amenable number.

614369 is a deficient number, since it is larger than the sum of its proper divisors (87775).

614369 is an equidigital number, since it uses as much as digits as its factorization.

614369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87774.

The product of its digits is 3888, while the sum is 29.

The square root of 614369 is about 783.8169429146. The cubic root of 614369 is about 85.0112557182.

The spelling of 614369 in words is "six hundred fourteen thousand, three hundred sixty-nine".