4233137 has 4 divisors (see below), whose sum is σ = 4257780. Its totient is φ = 4208496.

The previous prime is 4233121. The next prime is 4233139. The reversal of 4233137 is 7313324.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 1934881 = 1516^2 + 1391^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233137 - 2⁴ = 4233121 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁷ + 3³ + 3⁷ + 1 + 3⁹ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233139) 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, 12062 + ... + 12407.

It is an arithmetic number, because the mean of its divisors is an integer number (1064445).

Almost surely, 2^4233137 is an apocalyptic number.

It is an amenable number.

4233137 is a deficient number, since it is larger than the sum of its proper divisors (24643).

4233137 is a wasteful number, since it uses less digits than its factorization.

4233137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24642.

The product of its digits is 1512, while the sum is 23.

The square root of 4233137 is about 2057.4588695767. The cubic root of 4233137 is about 161.7660724720.

The spelling of 4233137 in words is "four million, two hundred thirty-three thousand, one hundred thirty-seven".