4145827 has 4 divisors (see below), whose sum is σ = 4738096. Its totient is φ = 3553560.

The previous prime is 4145809. The next prime is 4145837. The reversal of 4145827 is 7285414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7285414 = 2 ⋅3642707.

It is a cyclic number.

It is not a de Polignac number, because 4145827 - 2⁷ = 4145699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145837) 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, 296124 + ... + 296137.

It is an arithmetic number, because the mean of its divisors is an integer number (1184524).

Almost surely, 2^4145827 is an apocalyptic number.

4145827 is a deficient number, since it is larger than the sum of its proper divisors (592269).

4145827 is an equidigital number, since it uses as much as digits as its factorization.

4145827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592268.

The product of its digits is 8960, while the sum is 31.

The square root of 4145827 is about 2036.1303985747. The cubic root of 4145827 is about 160.6461759038.

It can be divided in two parts, 414 and 5827, that added together give a square (6241 = 79²).

The spelling of 4145827 in words is "four million, one hundred forty-five thousand, eight hundred twenty-seven".