4145307 has 4 divisors (see below), whose sum is σ = 5527080. Its totient is φ = 2763536.

The previous prime is 4145299. The next prime is 4145333. The reversal of 4145307 is 7035414.

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

It is a cyclic number.

It is not a de Polignac number, because 4145307 - 2³ = 4145299 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4145707) 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, 690882 + ... + 690887.

It is an arithmetic number, because the mean of its divisors is an integer number (1381770).

Almost surely, 2^4145307 is an apocalyptic number.

4145307 is a deficient number, since it is larger than the sum of its proper divisors (1381773).

4145307 is a wasteful number, since it uses less digits than its factorization.

4145307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381772.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4145307 is about 2036.0027013735. The cubic root of 4145307 is about 160.6394591495.

The spelling of 4145307 in words is "four million, one hundred forty-five thousand, three hundred seven".