93970000 has 50 divisors (see below), whose sum is σ = 227534978. Its totient is φ = 37584000.

The previous prime is 93969971. The next prime is 93970001. The reversal of 93970000 is 7939.

It can be written as a sum of positive squares in 5 ways, for example, as 69288976 + 24681024 = 8324^2 + 4968^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93970001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5302 + ... + 14698.

Almost surely, 2^93970000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93970000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113767489).

93970000 is an abundant number, since it is smaller than the sum of its proper divisors (133564978).

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

93970000 is an equidigital number, since it uses as much as digits as its factorization.

93970000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 93970000 is about 9693.8124595022. The cubic root of 93970000 is about 454.6352186358.

Adding to 93970000 its reverse (7939), we get a palindrome (93977939).

The spelling of 93970000 in words is "ninety-three million, nine hundred seventy thousand".