5403929 has 4 divisors (see below), whose sum is σ = 5492580. Its totient is φ = 5315280.

The previous prime is 5403917. The next prime is 5403949. The reversal of 5403929 is 9293045.

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 1974025 + 3429904 = 1405^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 5403929 - 2¹² = 5399833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5403895 and 5403904.

It is not an unprimeable number, because it can be changed into a prime (5403949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44234 + ... + 44355.

It is an arithmetic number, because the mean of its divisors is an integer number (1373145).

Almost surely, 2^5403929 is an apocalyptic number.

It is an amenable number.

5403929 is a deficient number, since it is larger than the sum of its proper divisors (88651).

5403929 is an equidigital number, since it uses as much as digits as its factorization.

5403929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88650.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5403929 is about 2324.6352402044. The cubic root of 5403929 is about 175.4836038502.

The spelling of 5403929 in words is "five million, four hundred three thousand, nine hundred twenty-nine".