98070031 has 2 divisors, whose sum is σ = 98070032. Its totient is φ = 98070030.

The previous prime is 98070023. The next prime is 98070041. The reversal of 98070031 is 13007089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98070031 - 2³ = 98070023 is a prime.

It is a super-2 number, since 2×98070031² = 19235461960681922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98070041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49035015 + 49035016.

It is an arithmetic number, because the mean of its divisors is an integer number (49035016).

Almost surely, 2^98070031 is an apocalyptic number.

98070031 is a deficient number, since it is larger than the sum of its proper divisors (1).

98070031 is an equidigital number, since it uses as much as digits as its factorization.

98070031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 98070031 is about 9903.0314045751. The cubic root of 98070031 is about 461.1534239629.

The spelling of 98070031 in words is "ninety-eight million, seventy thousand, thirty-one".