4731625 has 8 divisors (see below), whose sum is σ = 5905224. Its totient is φ = 3785200.

The previous prime is 4731613. The next prime is 4731637. The reversal of 4731625 is 5261374.

It is an interprime number because it is at equal distance from previous prime (4731613) and next prime (4731637).

It can be written as a sum of positive squares in 4 ways, for example, as 1390041 + 3341584 = 1179^2 + 1828^2 .

It is not a de Polignac number, because 4731625 - 2¹⁵ = 4698857 is a prime.

It is a Duffinian number.

4731625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4731593 and 4731602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18802 + ... + 19051.

It is an arithmetic number, because the mean of its divisors is an integer number (738153).

Almost surely, 2^4731625 is an apocalyptic number.

It is an amenable number.

4731625 is a deficient number, since it is larger than the sum of its proper divisors (1173599).

4731625 is an equidigital number, since it uses as much as digits as its factorization.

4731625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37868 (or 37858 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 4731625 is about 2175.2298729100. The cubic root of 4731625 is about 167.8817312921.

Adding to 4731625 its reverse (5261374), we get a palindrome (9992999).

It can be divided in two parts, 4731 and 625, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4731625 in words is "four million, seven hundred thirty-one thousand, six hundred twenty-five".