998073007 has 2 divisors, whose sum is σ = 998073008. Its totient is φ = 998073006.

The previous prime is 998073001. The next prime is 998073053. The reversal of 998073007 is 700370899.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-998073007 is a prime.

It is a super-2 number, since 2×998073007² = 1992299454604044098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (998073001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499036503 + 499036504.

It is an arithmetic number, because the mean of its divisors is an integer number (499036504).

Almost surely, 2^998073007 is an apocalyptic number.

998073007 is a deficient number, since it is larger than the sum of its proper divisors (1).

998073007 is an equidigital number, since it uses as much as digits as its factorization.

998073007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 998073007 is about 31592.2934748334. The cubic root of 998073007 is about 999.3572559686.

The spelling of 998073007 in words is "nine hundred ninety-eight million, seventy-three thousand, seven".