4253890827 has 4 divisors (see below), whose sum is σ = 5671854440. Its totient is φ = 2835927216.

The previous prime is 4253890757. The next prime is 4253890859. The reversal of 4253890827 is 7280983524.

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

It is not a de Polignac number, because 4253890827 - 2¹⁶ = 4253825291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4253890727) 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, 708981802 + ... + 708981807.

It is an arithmetic number, because the mean of its divisors is an integer number (1417963610).

Almost surely, 2^4253890827 is an apocalyptic number.

4253890827 is a deficient number, since it is larger than the sum of its proper divisors (1417963613).

4253890827 is a wasteful number, since it uses less digits than its factorization.

4253890827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417963612.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 4253890827 is about 65221.8585061787. The cubic root of 4253890827 is about 1620.3000545412.

The spelling of 4253890827 in words is "four billion, two hundred fifty-three million, eight hundred ninety thousand, eight hundred twenty-seven".