993475 has 18 divisors (see below), whose sum is σ = 1434804. Its totient is φ = 680400.

The previous prime is 993467. The next prime is 993479. The reversal of 993475 is 574399.

993475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 993475 - 2³ = 993467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (993479) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 820 + ... + 1630.

2⁹⁹³⁴⁷⁵ is an apocalyptic number.

993475 is a deficient number, since it is larger than the sum of its proper divisors (441329).

993475 is a wasteful number, since it uses less digits than its factorization.

993475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835 (or 823 counting only the distinct ones).

The product of its digits is 34020, while the sum is 37.

The square root of 993475 is about 996.7321606129. The cubic root of 993475 is about 99.7820252152.

The spelling of 993475 in words is "nine hundred ninety-three thousand, four hundred seventy-five".