957487 has 4 divisors (see below), whose sum is σ = 967456. Its totient is φ = 947520.

The previous prime is 957433. The next prime is 957499. The reversal of 957487 is 784759.

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 957487 - 2¹¹ = 955439 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957587) 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, 4839 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (241864).

2⁹⁵⁷⁴⁸⁷ is an apocalyptic number.

957487 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

957487 is a deficient number, since it is larger than the sum of its proper divisors (9969).

957487 is an equidigital number, since it uses as much as digits as its factorization.

957487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968.

The product of its digits is 70560, while the sum is 40.

The square root of 957487 is about 978.5126468268. The cubic root of 957487 is about 98.5623301031.

It can be divided in two parts, 957 and 487, that added together give a square (1444 = 38²).

The spelling of 957487 in words is "nine hundred fifty-seven thousand, four hundred eighty-seven".