4251061 has 4 divisors (see below), whose sum is σ = 4388224. Its totient is φ = 4113900.

The previous prime is 4251053. The next prime is 4251073. The reversal of 4251061 is 1601524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4251061 - 2³ = 4251053 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 (4251031) 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, 68535 + ... + 68596.

It is an arithmetic number, because the mean of its divisors is an integer number (1097056).

Almost surely, 2^4251061 is an apocalyptic number.

It is an amenable number.

4251061 is a deficient number, since it is larger than the sum of its proper divisors (137163).

4251061 is a wasteful number, since it uses less digits than its factorization.

4251061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137162.

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

The square root of 4251061 is about 2061.8101270486. The cubic root of 4251061 is about 161.9940682683.

Adding to 4251061 its reverse (1601524), we get a palindrome (5852585).

The spelling of 4251061 in words is "four million, two hundred fifty-one thousand, sixty-one".