4270251 has 4 divisors (see below), whose sum is σ = 5693672. Its totient is φ = 2846832.

The previous prime is 4270229. The next prime is 4270261. The reversal of 4270251 is 1520724.

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

It is not a de Polignac number, because 4270251 - 2¹⁴ = 4253867 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 (4270261) 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, 711706 + ... + 711711.

It is an arithmetic number, because the mean of its divisors is an integer number (1423418).

Almost surely, 2^4270251 is an apocalyptic number.

4270251 is a deficient number, since it is larger than the sum of its proper divisors (1423421).

4270251 is a wasteful number, since it uses less digits than its factorization.

4270251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423420.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4270251 is about 2066.4585647915. The cubic root of 4270251 is about 162.2374585017.

Adding to 4270251 its reverse (1520724), we get a palindrome (5790975).

The spelling of 4270251 in words is "four million, two hundred seventy thousand, two hundred fifty-one".