675454093 has 4 divisors (see below), whose sum is σ = 677105980. Its totient is φ = 673802208.

The previous prime is 675454067. The next prime is 675454111. The reversal of 675454093 is 390454576.

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

It can be written as a sum of positive squares in 2 ways, for example, as 587432169 + 88021924 = 24237^2 + 9382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675454093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675454193) 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, 825330 + ... + 826147.

It is an arithmetic number, because the mean of its divisors is an integer number (169276495).

Almost surely, 2^675454093 is an apocalyptic number.

It is an amenable number.

675454093 is a deficient number, since it is larger than the sum of its proper divisors (1651887).

675454093 is a wasteful number, since it uses less digits than its factorization.

675454093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651886.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 675454093 is about 25989.4996681352. The cubic root of 675454093 is about 877.4019849236.

The spelling of 675454093 in words is "six hundred seventy-five million, four hundred fifty-four thousand, ninety-three".