614542 has 8 divisors (see below), whose sum is σ = 930600. Its totient is φ = 304344.

The previous prime is 614531. The next prime is 614543. The reversal of 614542 is 245416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁵ + 1 + 5⁷ + 4⁴ + 4⁶ + 2¹⁹ .

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614543) by changing a digit.

614542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (116325).

2⁶¹⁴⁵⁴² is an apocalyptic number.

614542 is a deficient number, since it is larger than the sum of its proper divisors (316058).

614542 is a wasteful number, since it uses less digits than its factorization.

614542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its digits is 960, while the sum is 22.

The square root of 614542 is about 783.9272925470. The cubic root of 614542 is about 85.0192344015.

Adding to 614542 its reverse (245416), we get a palindrome (859958).

It can be divided in two parts, 614 and 542, that added together give a square (1156 = 34²).

The spelling of 614542 in words is "six hundred fourteen thousand, five hundred forty-two".