888493 has 2 divisors, whose sum is σ = 888494. Its totient is φ = 888492.

The previous prime is 888479. The next prime is 888499. The reversal of 888493 is 394888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 879844 + 8649 = 938^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 888493 - 2¹³ = 880301 is a prime.

It is a super-2 number, since 2×888493² = 1578839622098, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (888499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444246 + 444247.

It is an arithmetic number, because the mean of its divisors is an integer number (444247).

2⁸⁸⁸⁴⁹³ is an apocalyptic number.

It is an amenable number.

888493 is a deficient number, since it is larger than the sum of its proper divisors (1).

888493 is an equidigital number, since it uses as much as digits as its factorization.

888493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 40.

The square root of 888493 is about 942.5990664116. The cubic root of 888493 is about 96.1356949697.

The spelling of 888493 in words is "eight hundred eighty-eight thousand, four hundred ninety-three".