97895028 has 96 divisors (see below), whose sum is σ = 290304000. Its totient is φ = 24935040.

The previous prime is 97895023. The next prime is 97895033. The reversal of 97895028 is 82059879.

It is a happy number.

97895028 is a nontrivial binomial coefficient, being equal to C(13993, 2).

It is an interprime number because it is at equal distance from previous prime (97895023) and next prime (97895033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97895023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47973 + ... + 49971.

It is an arithmetic number, because the mean of its divisors is an integer number (3024000).

Almost surely, 2^97895028 is an apocalyptic number.

97895028 is the 13992-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97895028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145152000).

97895028 is an abundant number, since it is smaller than the sum of its proper divisors (192408972).

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

97895028 is a wasteful number, since it uses less digits than its factorization.

97895028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 97895028 is about 9894.1916294359. The cubic root of 97895028 is about 460.8789558655.

The spelling of 97895028 in words is "ninety-seven million, eight hundred ninety-five thousand, twenty-eight".