4006151 has 4 divisors (see below), whose sum is σ = 4103904. Its totient is φ = 3908400.

The previous prime is 4006141. The next prime is 4006153. The reversal of 4006151 is 1516004.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4006151 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 (4006153) 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, 48815 + ... + 48896.

It is an arithmetic number, because the mean of its divisors is an integer number (1025976).

Almost surely, 2^4006151 is an apocalyptic number.

4006151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4006151 is a deficient number, since it is larger than the sum of its proper divisors (97753).

4006151 is an equidigital number, since it uses as much as digits as its factorization.

4006151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97752.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 4006151 is about 2001.5371592853. The cubic root of 4006151 is about 158.8214310570.

The spelling of 4006151 in words is "four million, six thousand, one hundred fifty-one".