4145927 has 4 divisors (see below), whose sum is σ = 4288920. Its totient is φ = 4002936.

The previous prime is 4145891. The next prime is 4145951. The reversal of 4145927 is 7295414.

It is a happy number.

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 4145927 - 2⁶ = 4145863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4145893 and 4145902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145027) 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, 71453 + ... + 71510.

It is an arithmetic number, because the mean of its divisors is an integer number (1072230).

Almost surely, 2^4145927 is an apocalyptic number.

4145927 is a deficient number, since it is larger than the sum of its proper divisors (142993).

4145927 is a wasteful number, since it uses less digits than its factorization.

4145927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142992.

The product of its digits is 10080, while the sum is 32.

The square root of 4145927 is about 2036.1549548107. The cubic root of 4145927 is about 160.6474675229.

The spelling of 4145927 in words is "four million, one hundred forty-five thousand, nine hundred twenty-seven".