4013501 has 8 divisors (see below), whose sum is σ = 4186080. Its totient is φ = 3844368.

The previous prime is 4013497. The next prime is 4013507. The reversal of 4013501 is 1053104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4013501 - 2² = 4013497 is a prime.

It is a super-2 number, since 2×4013501² = 32216380554002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 3288.

It is an arithmetic number, because the mean of its divisors is an integer number (523260).

Almost surely, 2^4013501 is an apocalyptic number.

It is an amenable number.

4013501 is a deficient number, since it is larger than the sum of its proper divisors (172579).

4013501 is a wasteful number, since it uses less digits than its factorization.

4013501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

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

The square root of 4013501 is about 2003.3724067182. The cubic root of 4013501 is about 158.9185004842.

Adding to 4013501 its reverse (1053104), we get a palindrome (5066605).

The spelling of 4013501 in words is "four million, thirteen thousand, five hundred one".