4202053 has 6 divisors (see below), whose sum is σ = 4328466. Its totient is φ = 4076352.

The previous prime is 4202047. The next prime is 4202057. The reversal of 4202053 is 3502024.

It can be written as a sum of positive squares in 3 ways, for example, as 580644 + 3621409 = 762^2 + 1903^2 .

It is not a de Polignac number, because 4202053 - 2¹⁷ = 4070981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12301 + ... + 12637.

It is an arithmetic number, because the mean of its divisors is an integer number (721411).

Almost surely, 2^4202053 is an apocalyptic number.

It is an amenable number.

4202053 is a deficient number, since it is larger than the sum of its proper divisors (126413).

4202053 is an frugal number, since it uses more digits than its factorization.

4202053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4202053 is about 2049.8909727105. The cubic root of 4202053 is about 161.3691489632.

Adding to 4202053 its reverse (3502024), we get a palindrome (7704077).

The spelling of 4202053 in words is "four million, two hundred two thousand, fifty-three".