4613431 has 4 divisors (see below), whose sum is σ = 4627000. Its totient is φ = 4599864.

The previous prime is 4613423. The next prime is 4613437. The reversal of 4613431 is 1343164.

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 4613431 - 2³ = 4613423 is a prime.

It is a super-2 number, since 2×4613431² = 42567491183522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613437) 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, 6261 + ... + 6958.

It is an arithmetic number, because the mean of its divisors is an integer number (1156750).

Almost surely, 2^4613431 is an apocalyptic number.

4613431 is a deficient number, since it is larger than the sum of its proper divisors (13569).

4613431 is a wasteful number, since it uses less digits than its factorization.

4613431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568.

The product of its digits is 864, while the sum is 22.

The square root of 4613431 is about 2147.8898947572. The cubic root of 4613431 is about 166.4720559596.

Adding to 4613431 its reverse (1343164), we get a palindrome (5956595).

The spelling of 4613431 in words is "four million, six hundred thirteen thousand, four hundred thirty-one".