992748151 has 2 divisors, whose sum is σ = 992748152. Its totient is φ = 992748150.

The previous prime is 992748139. The next prime is 992748161. The reversal of 992748151 is 151847299.

It is a strong prime.

It is an emirp because it is prime and its reverse (151847299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 992748151 - 2¹¹ = 992746103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992748161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496374075 + 496374076.

It is an arithmetic number, because the mean of its divisors is an integer number (496374076).

Almost surely, 2^992748151 is an apocalyptic number.

992748151 is a deficient number, since it is larger than the sum of its proper divisors (1).

992748151 is an equidigital number, since it uses as much as digits as its factorization.

992748151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 992748151 is about 31507.9061665481. The cubic root of 992748151 is about 997.5768500871.

The spelling of 992748151 in words is "nine hundred ninety-two million, seven hundred forty-eight thousand, one hundred fifty-one".