70098499 has 2 divisors, whose sum is σ = 70098500. Its totient is φ = 70098498.

The previous prime is 70098491. The next prime is 70098529. The reversal of 70098499 is 99489007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70098499 - 2³ = 70098491 is a prime.

It is a super-3 number, since 3×70098499³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (70098491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35049249 + 35049250.

It is an arithmetic number, because the mean of its divisors is an integer number (35049250).

Almost surely, 2^70098499 is an apocalyptic number.

70098499 is a deficient number, since it is larger than the sum of its proper divisors (1).

70098499 is an equidigital number, since it uses as much as digits as its factorization.

70098499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 70098499 is about 8372.4846371910. The cubic root of 70098499 is about 412.3217453261.

It can be divided in two parts, 700 and 98499, that added together give a palindrome (99199).

The spelling of 70098499 in words is "seventy million, ninety-eight thousand, four hundred ninety-nine".