652742 has 8 divisors (see below), whose sum is σ = 982800. Its totient is φ = 325144.

The previous prime is 652741. The next prime is 652747. The reversal of 652742 is 247256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652741) 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, 359 + ... + 1197.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

2⁶⁵²⁷⁴² is an apocalyptic number.

652742 is a deficient number, since it is larger than the sum of its proper divisors (330058).

652742 is a wasteful number, since it uses less digits than its factorization.

652742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230.

The product of its digits is 3360, while the sum is 26.

The square root of 652742 is about 807.9245014232. The cubic root of 652742 is about 86.7455462006.

Adding to 652742 its reverse (247256), we get a palindrome (899998).

The spelling of 652742 in words is "six hundred fifty-two thousand, seven hundred forty-two".