4015101 has 4 divisors (see below), whose sum is σ = 5353472. Its totient is φ = 2676732.

The previous prime is 4015091. The next prime is 4015117. The reversal of 4015101 is 1015104.

It is a happy number.

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 not a de Polignac number, because 4015101 - 2⁷ = 4014973 is a prime.

It is a super-2 number, since 2×4015101² = 32242072080402, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015201) 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, 669181 + ... + 669186.

It is an arithmetic number, because the mean of its divisors is an integer number (1338368).

Almost surely, 2^4015101 is an apocalyptic number.

It is an amenable number.

4015101 is a deficient number, since it is larger than the sum of its proper divisors (1338371).

4015101 is a wasteful number, since it uses less digits than its factorization.

4015101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338370.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 4015101 is about 2003.7716935819. The cubic root of 4015101 is about 158.9396155340.

The spelling of 4015101 in words is "four million, fifteen thousand, one hundred one".