5429231 has 4 divisors (see below), whose sum is σ = 5715000. Its totient is φ = 5143464.

The previous prime is 5429213. The next prime is 5429243. The reversal of 5429231 is 1329245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5429231 is a prime.

It is a super-2 number, since 2×5429231² = 58953098502722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 5429231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429251) 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, 142856 + ... + 142893.

It is an arithmetic number, because the mean of its divisors is an integer number (1428750).

Almost surely, 2^5429231 is an apocalyptic number.

5429231 is a deficient number, since it is larger than the sum of its proper divisors (285769).

5429231 is a wasteful number, since it uses less digits than its factorization.

5429231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285768.

The product of its digits is 2160, while the sum is 26.

The square root of 5429231 is about 2330.0710289603. The cubic root of 5429231 is about 175.7570576280.

The spelling of 5429231 in words is "five million, four hundred twenty-nine thousand, two hundred thirty-one".