97235145 has 48 divisors (see below), whose sum is σ = 201007872. Its totient is φ = 42514560.

The previous prime is 97235129. The next prime is 97235153. The reversal of 97235145 is 54153279.

It is not a de Polignac number, because 97235145 - 2⁴ = 97235129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 535 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (4187664).

Almost surely, 2^97235145 is an apocalyptic number.

It is an amenable number.

97235145 is an abundant number, since it is smaller than the sum of its proper divisors (103772727).

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

97235145 is a wasteful number, since it uses less digits than its factorization.

97235145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13462 (or 13459 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 97235145 is about 9860.7882544957. The cubic root of 97235145 is about 459.8410682832.

The spelling of 97235145 in words is "ninety-seven million, two hundred thirty-five thousand, one hundred forty-five".