2028248097 has 4 divisors (see below), whose sum is σ = 2704330800. Its totient is φ = 1352165396.

The previous prime is 2028248059. The next prime is 2028248141. The reversal of 2028248097 is 7908428202.

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 2028248097 - 2¹⁰ = 2028247073 is a prime.

It is a super-2 number, since 2×2028248097² = 8227580685968242818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028248297) 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, 338041347 + ... + 338041352.

It is an arithmetic number, because the mean of its divisors is an integer number (676082700).

Almost surely, 2^2028248097 is an apocalyptic number.

It is an amenable number.

2028248097 is a deficient number, since it is larger than the sum of its proper divisors (676082703).

2028248097 is an equidigital number, since it uses as much as digits as its factorization.

2028248097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676082702.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 2028248097 is about 45036.0755061984. The cubic root of 2028248097 is about 1265.8250689819.

The spelling of 2028248097 in words is "two billion, twenty-eight million, two hundred forty-eight thousand, ninety-seven".