4242653 has 4 divisors (see below), whose sum is σ = 4259808. Its totient is φ = 4225500.

The previous prime is 4242619. The next prime is 4242659. The reversal of 4242653 is 3562424.

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 a cyclic number.

It is not a de Polignac number, because 4242653 - 2⁸ = 4242397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242659) 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, 8201 + ... + 8702.

It is an arithmetic number, because the mean of its divisors is an integer number (1064952).

Almost surely, 2^4242653 is an apocalyptic number.

It is an amenable number.

4242653 is a deficient number, since it is larger than the sum of its proper divisors (17155).

4242653 is a wasteful number, since it uses less digits than its factorization.

4242653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17154.

The product of its digits is 5760, while the sum is 26.

The square root of 4242653 is about 2059.7701328061. The cubic root of 4242653 is about 161.8871972940.

The spelling of 4242653 in words is "four million, two hundred forty-two thousand, six hundred fifty-three".