5321943 has 36 divisors (see below), whose sum is σ = 8810984. Its totient is φ = 3207600.

The previous prime is 5321903. The next prime is 5321959. The reversal of 5321943 is 3491235.

It is not a de Polignac number, because 5321943 - 2⁶ = 5321879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321903) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29313 + ... + 29493.

Almost surely, 2^5321943 is an apocalyptic number.

5321943 is a deficient number, since it is larger than the sum of its proper divisors (3489041).

5321943 is a wasteful number, since it uses less digits than its factorization.

5321943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 195 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5321943 is about 2306.9336791507. The cubic root of 5321943 is about 174.5916246381.

The spelling of 5321943 in words is "five million, three hundred twenty-one thousand, nine hundred forty-three".