998152007 has 2 divisors, whose sum is σ = 998152008. Its totient is φ = 998152006.

The previous prime is 998151977. The next prime is 998152027. The reversal of 998152007 is 700251899.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 998152007 - 2⁶ = 998151943 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 (998152027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499076003 + 499076004.

It is an arithmetic number, because the mean of its divisors is an integer number (499076004).

Almost surely, 2^998152007 is an apocalyptic number.

998152007 is a deficient number, since it is larger than the sum of its proper divisors (1).

998152007 is an equidigital number, since it uses as much as digits as its factorization.

998152007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 998152007 is about 31593.5437550143. The cubic root of 998152007 is about 999.3836224902.

The spelling of 998152007 in words is "nine hundred ninety-eight million, one hundred fifty-two thousand, seven".