5406931 has 2 divisors, whose sum is σ = 5406932. Its totient is φ = 5406930.

The previous prime is 5406917. The next prime is 5406941. The reversal of 5406931 is 1396045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5406931 - 2¹⁵ = 5374163 is a prime.

It is a super-2 number, since 2×5406931² = 58469805677522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5406931.

It is not a weakly prime, because it can be changed into another prime (5406911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703465 + 2703466.

It is an arithmetic number, because the mean of its divisors is an integer number (2703466).

Almost surely, 2^5406931 is an apocalyptic number.

5406931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406931 is an equidigital number, since it uses as much as digits as its factorization.

5406931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5406931 is about 2325.2808432531. The cubic root of 5406931 is about 175.5160928201.

The spelling of 5406931 in words is "five million, four hundred six thousand, nine hundred thirty-one".