5431298 has 4 divisors (see below), whose sum is σ = 8146950. Its totient is φ = 2715648.

The previous prime is 5431297. The next prime is 5431303. The reversal of 5431298 is 8921345.

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

It can be written as a sum of positive squares in only one way, i.e., 5396329 + 34969 = 2323^2 + 187^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5431291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357823 + ... + 1357826.

Almost surely, 2^5431298 is an apocalyptic number.

5431298 is a deficient number, since it is larger than the sum of its proper divisors (2715652).

5431298 is a wasteful number, since it uses less digits than its factorization.

5431298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715651.

The product of its digits is 8640, while the sum is 32.

The square root of 5431298 is about 2330.5145354621. The cubic root of 5431298 is about 175.7793593588.

The spelling of 5431298 in words is "five million, four hundred thirty-one thousand, two hundred ninety-eight".