5461231 has 4 divisors (see below), whose sum is σ = 5501232. Its totient is φ = 5421232.

The previous prime is 5461229. The next prime is 5461243. The reversal of 5461231 is 1321645.

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

It is a cyclic number.

It is not a de Polignac number, because 5461231 - 2¹ = 5461229 is a prime.

It is a super-2 number, since 2×5461231² = 59650088070722, which contains 22 as substring.

It is a Duffinian number.

5461231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5461271) 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, 19795 + ... + 20068.

It is an arithmetic number, because the mean of its divisors is an integer number (1375308).

Almost surely, 2^5461231 is an apocalyptic number.

5461231 is a deficient number, since it is larger than the sum of its proper divisors (40001).

5461231 is a wasteful number, since it uses less digits than its factorization.

5461231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40000.

The product of its digits is 720, while the sum is 22.

The square root of 5461231 is about 2336.9276839475. The cubic root of 5461231 is about 176.1016866750.

Adding to 5461231 its reverse (1321645), we get a palindrome (6782876).

The spelling of 5461231 in words is "five million, four hundred sixty-one thousand, two hundred thirty-one".