97487 has 4 divisors (see below), whose sum is σ = 105000. Its totient is φ = 89976.

The previous prime is 97463. The next prime is 97499. The reversal of 97487 is 78479.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97487 - 2⁶ = 97423 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737 + ... + 3762.

It is an arithmetic number, because the mean of its divisors is an integer number (26250).

2⁹⁷⁴⁸⁷ is an apocalyptic number.

97487 is a deficient number, since it is larger than the sum of its proper divisors (7513).

97487 is a wasteful number, since it uses less digits than its factorization.

97487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512.

The product of its digits is 14112, while the sum is 35.

The square root of 97487 is about 312.2290825660. The cubic root of 97487 is about 46.0237747296.

The spelling of 97487 in words is "ninety-seven thousand, four hundred eighty-seven".