4947625 has 8 divisors (see below), whose sum is σ = 6174792. Its totient is φ = 3958000.

The previous prime is 4947617. The next prime is 4947653. The reversal of 4947625 is 5267494.

It can be written as a sum of positive squares in 4 ways, for example, as 72361 + 4875264 = 269^2 + 2208^2 .

It is not a de Polignac number, because 4947625 - 2³ = 4947617 is a prime.

It is a super-3 number, since 3×4947625³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

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, 19666 + ... + 19915.

It is an arithmetic number, because the mean of its divisors is an integer number (771849).

Almost surely, 2^4947625 is an apocalyptic number.

It is an amenable number.

4947625 is a deficient number, since it is larger than the sum of its proper divisors (1227167).

4947625 is an equidigital number, since it uses as much as digits as its factorization.

4947625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39596 (or 39586 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 4947625 is about 2224.3257405335. The cubic root of 4947625 is about 170.3984310912.

It can be divided in two parts, 49 and 47625, that added together give a palindrome (47674).

The spelling of 4947625 in words is "four million, nine hundred forty-seven thousand, six hundred twenty-five".