97943070 has 32 divisors (see below), whose sum is σ = 241419168. Its totient is φ = 25411968.

The previous prime is 97943029. The next prime is 97943093. The reversal of 97943070 is 7034979.

It is a super-2 number, since 2×97943070² = 19185689922049800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43009 + ... + 45228.

It is an arithmetic number, because the mean of its divisors is an integer number (7544349).

Almost surely, 2^97943070 is an apocalyptic number.

97943070 is an abundant number, since it is smaller than the sum of its proper divisors (143476098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97943070 is a wasteful number, since it uses less digits than its factorization.

97943070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88284.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 97943070 is about 9896.6191196792. The cubic root of 97943070 is about 460.9543356754.

The spelling of 97943070 in words is "ninety-seven million, nine hundred forty-three thousand, seventy".