235897002 has 96 divisors (see below), whose sum is σ = 584774400. Its totient is φ = 70424640.

The previous prime is 235896979. The next prime is 235897009. The reversal of 235897002 is 200798532.

It is a happy number.

235897002 is a `hidden beast` number, since 2 + 3 + 589 + 70 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (235897009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 515958 + ... + 516414.

It is an arithmetic number, because the mean of its divisors is an integer number (6091400).

Almost surely, 2^235897002 is an apocalyptic number.

235897002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 235897002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292387200).

235897002 is an abundant number, since it is smaller than the sum of its proper divisors (348877398).

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

235897002 is a wasteful number, since it uses less digits than its factorization.

235897002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 235897002 is about 15358.9388305312. The cubic root of 235897002 is about 617.8847461572.

The spelling of 235897002 in words is "two hundred thirty-five million, eight hundred ninety-seven thousand, two".