4072127 has 8 divisors (see below), whose sum is σ = 4340736. Its totient is φ = 3811192.

The previous prime is 4072097. The next prime is 4072139. The reversal of 4072127 is 7212704.

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

It is not a de Polignac number, because 4072127 - 2¹⁶ = 4006591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072147) 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, 803 + ... + 2964.

It is an arithmetic number, because the mean of its divisors is an integer number (542592).

Almost surely, 2^4072127 is an apocalyptic number.

4072127 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4072127 is a deficient number, since it is larger than the sum of its proper divisors (268609).

4072127 is a wasteful number, since it uses less digits than its factorization.

4072127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 4072127 is about 2017.9511887060. The cubic root of 4072127 is about 159.6885477737.

The spelling of 4072127 in words is "four million, seventy-two thousand, one hundred twenty-seven".