4252251 has 4 divisors (see below), whose sum is σ = 5669672. Its totient is φ = 2834832.

The previous prime is 4252229. The next prime is 4252253. The reversal of 4252251 is 1522524.

It is a happy number.

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

It is not a de Polignac number, because 4252251 - 2⁶ = 4252187 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4252253) 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, 708706 + ... + 708711.

It is an arithmetic number, because the mean of its divisors is an integer number (1417418).

Almost surely, 2^4252251 is an apocalyptic number.

4252251 is a deficient number, since it is larger than the sum of its proper divisors (1417421).

4252251 is a wasteful number, since it uses less digits than its factorization.

4252251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417420.

The product of its digits is 800, while the sum is 21.

The square root of 4252251 is about 2062.0986882300. The cubic root of 4252251 is about 162.0091825309.

Adding to 4252251 its reverse (1522524), we get a palindrome (5774775).

The spelling of 4252251 in words is "four million, two hundred fifty-two thousand, two hundred fifty-one".