8025291349 has 4 divisors (see below), whose sum is σ = 8025502464. Its totient is φ = 8025080236.

The previous prime is 8025291317. The next prime is 8025291403. The reversal of 8025291349 is 9431925208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8025291349 - 2⁵ = 8025291317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8025291149) 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, 30967 + ... + 130420.

It is an arithmetic number, because the mean of its divisors is an integer number (2006375616).

Almost surely, 2^8025291349 is an apocalyptic number.

It is an amenable number.

8025291349 is a deficient number, since it is larger than the sum of its proper divisors (211115).

8025291349 is a wasteful number, since it uses less digits than its factorization.

8025291349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211114.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 8025291349 is about 89583.9904726285. The cubic root of 8025291349 is about 2002.1053952943.

The spelling of 8025291349 in words is "eight billion, twenty-five million, two hundred ninety-one thousand, three hundred forty-nine".