97001870 has 24 divisors (see below), whose sum is σ = 203111064. Its totient is φ = 33257616.

The previous prime is 97001857. The next prime is 97001873. The reversal of 97001870 is 7810079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97001873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98492 + ... + 99471.

It is an arithmetic number, because the mean of its divisors is an integer number (8462961).

Almost surely, 2^97001870 is an apocalyptic number.

97001870 is an abundant number, since it is smaller than the sum of its proper divisors (106109194).

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

97001870 is a wasteful number, since it uses less digits than its factorization.

97001870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197984 (or 197977 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 97001870 is about 9848.9527362050. The cubic root of 97001870 is about 459.4730418102.

The spelling of 97001870 in words is "ninety-seven million, one thousand, eight hundred seventy".