8190097233 has 4 divisors (see below), whose sum is σ = 10920129648. Its totient is φ = 5460064820.

The previous prime is 8190097177. The next prime is 8190097291. The reversal of 8190097233 is 3327900918.

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 8190097233 - 2¹² = 8190093137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8190097033) 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, 1365016203 + ... + 1365016208.

It is an arithmetic number, because the mean of its divisors is an integer number (2730032412).

Almost surely, 2^8190097233 is an apocalyptic number.

It is an amenable number.

8190097233 is a deficient number, since it is larger than the sum of its proper divisors (2730032415).

8190097233 is a wasteful number, since it uses less digits than its factorization.

8190097233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730032414.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 8190097233 is about 90499.1559794897. The cubic root of 8190097233 is about 2015.7175911709.

The spelling of 8190097233 in words is "eight billion, one hundred ninety million, ninety-seven thousand, two hundred thirty-three".