5402893 has 4 divisors (see below), whose sum is σ = 5420800. Its totient is φ = 5384988.

The previous prime is 5402879. The next prime is 5402909. The reversal of 5402893 is 3982045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3982045 = 5 ⋅796409.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5402893 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 (5402843) 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, 8493 + ... + 9106.

It is an arithmetic number, because the mean of its divisors is an integer number (1355200).

Almost surely, 2^5402893 is an apocalyptic number.

It is an amenable number.

5402893 is a deficient number, since it is larger than the sum of its proper divisors (17907).

5402893 is a wasteful number, since it uses less digits than its factorization.

5402893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5402893 is about 2324.4123988656. The cubic root of 5402893 is about 175.4723890080.

The spelling of 5402893 in words is "five million, four hundred two thousand, eight hundred ninety-three".