2992081097 has 4 divisors (see below), whose sum is σ = 2992410756. Its totient is φ = 2991751440.

The previous prime is 2992081091. The next prime is 2992081111. The reversal of 2992081097 is 7901802992.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1564677136 + 1427403961 = 39556^2 + 37781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2992081097 - 2¹⁸ = 2991818953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2992081091) 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, 150818 + ... + 169499.

It is an arithmetic number, because the mean of its divisors is an integer number (748102689).

Almost surely, 2^2992081097 is an apocalyptic number.

It is an amenable number.

2992081097 is a deficient number, since it is larger than the sum of its proper divisors (329659).

2992081097 is an equidigital number, since it uses as much as digits as its factorization.

2992081097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329658.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 2992081097 is about 54699.9186196835. The cubic root of 2992081097 is about 1440.9794482708.

The spelling of 2992081097 in words is "two billion, nine hundred ninety-two million, eighty-one thousand, ninety-seven".