93487725 has 36 divisors (see below), whose sum is σ = 168974676. Its totient is φ = 49405440.

The previous prime is 93487703. The next prime is 93487741. The reversal of 93487725 is 52778439.

It can be written as a sum of positive squares in 6 ways, for example, as 8608356 + 84879369 = 2934^2 + 9213^2 .

It is not a de Polignac number, because 93487725 - 2²³ = 85099117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23587 + ... + 27263.

It is an arithmetic number, because the mean of its divisors is an integer number (4693741).

Almost surely, 2^93487725 is an apocalyptic number.

It is an amenable number.

93487725 is a deficient number, since it is larger than the sum of its proper divisors (75486951).

93487725 is a wasteful number, since it uses less digits than its factorization.

93487725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806 (or 3798 counting only the distinct ones).

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

The square root of 93487725 is about 9668.9050569338. The cubic root of 93487725 is about 453.8561211616.

The spelling of 93487725 in words is "ninety-three million, four hundred eighty-seven thousand, seven hundred twenty-five".