4013051 has 6 divisors (see below), whose sum is σ = 4668300. Its totient is φ = 3439716.

The previous prime is 4013027. The next prime is 4013059. The reversal of 4013051 is 1503104.

It is a de Polignac number, because none of the positive numbers 2^k-4013051 is a prime.

It is a super-2 number, since 2×4013051² = 32209156657202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40901 + ... + 40998.

It is an arithmetic number, because the mean of its divisors is an integer number (778050).

Almost surely, 2^4013051 is an apocalyptic number.

4013051 is a deficient number, since it is larger than the sum of its proper divisors (655249).

4013051 is an equidigital number, since it uses as much as digits as its factorization.

4013051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81913 (or 81906 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 4013051 is about 2003.2600929485. The cubic root of 4013051 is about 158.9125608654.

Adding to 4013051 its reverse (1503104), we get a palindrome (5516155).

The spelling of 4013051 in words is "four million, thirteen thousand, fifty-one".