4072107 has 16 divisors (see below), whose sum is σ = 5888288. Its totient is φ = 2488320.

The previous prime is 4072097. The next prime is 4072139. The reversal of 4072107 is 7012704.

It is not a de Polignac number, because 4072107 - 2⁴ = 4072091 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 7257 + ... + 7797.

It is an arithmetic number, because the mean of its divisors is an integer number (368018).

Almost surely, 2^4072107 is an apocalyptic number.

4072107 is a deficient number, since it is larger than the sum of its proper divisors (1816181).

4072107 is a wasteful number, since it uses less digits than its factorization.

4072107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 4072107 is about 2017.9462331787. The cubic root of 4072107 is about 159.6882863398.

The spelling of 4072107 in words is "four million, seventy-two thousand, one hundred seven".