97437852 has 36 divisors (see below), whose sum is σ = 259266280. Its totient is φ = 30769632.

The previous prime is 97437841. The next prime is 97437859. The reversal of 97437852 is 25873479.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 97437798 and 97437807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97437859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70543 + ... + 71910.

Almost surely, 2^97437852 is an apocalyptic number.

It is an amenable number.

97437852 is an abundant number, since it is smaller than the sum of its proper divisors (161828428).

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

97437852 is a wasteful number, since it uses less digits than its factorization.

97437852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142482 (or 142477 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 97437852 is about 9871.0613411122. The cubic root of 97437852 is about 460.1603914537.

It can be divided in two parts, 97437 and 852, that added together give a palindrome (98289).

The spelling of 97437852 in words is "ninety-seven million, four hundred thirty-seven thousand, eight hundred fifty-two".