4016251 has 4 divisors (see below), whose sum is σ = 4032504. Its totient is φ = 4000000.

The previous prime is 4016231. The next prime is 4016261. The reversal of 4016251 is 1526104.

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

It is a 8-Lehmer number, since φ(4016251) divides (4016251-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 4016251 - 2⁵ = 4016219 is a prime.

It is a super-2 number, since 2×4016251² = 32260544190002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4016231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7750 + ... + 8251.

It is an arithmetic number, because the mean of its divisors is an integer number (1008126).

Almost surely, 2^4016251 is an apocalyptic number.

4016251 is a deficient number, since it is larger than the sum of its proper divisors (16253).

4016251 is a wasteful number, since it uses less digits than its factorization.

4016251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4016251 is about 2004.0586318768. The cubic root of 4016251 is about 158.9547885114.

It can be divided in two parts, 4016 and 251, that multiplied together give a square (1008016 = 1004²).

The spelling of 4016251 in words is "four million, sixteen thousand, two hundred fifty-one".