4745231 has 4 divisors (see below), whose sum is σ = 4995000. Its totient is φ = 4495464.

The previous prime is 4745197. The next prime is 4745243. The reversal of 4745231 is 1325474.

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-4745231 is a prime.

It is a super-2 number, since 2×4745231² = 45034434486722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4745231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745281) 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, 124856 + ... + 124893.

It is an arithmetic number, because the mean of its divisors is an integer number (1248750).

Almost surely, 2^4745231 is an apocalyptic number.

4745231 is a deficient number, since it is larger than the sum of its proper divisors (249769).

4745231 is a wasteful number, since it uses less digits than its factorization.

4745231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249768.

The product of its digits is 3360, while the sum is 26.

The square root of 4745231 is about 2178.3551133826. The cubic root of 4745231 is about 168.0424944469.

The spelling of 4745231 in words is "four million, seven hundred forty-five thousand, two hundred thirty-one".