4753981 has 2 divisors, whose sum is σ = 4753982. Its totient is φ = 4753980.

The previous prime is 4753963. The next prime is 4753993. The reversal of 4753981 is 1893574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 793881 = 1990^2 + 891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4753981 is a prime.

It is a super-2 number, since 2×4753981² = 45200670696722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4753981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4753901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2376990 + 2376991.

It is an arithmetic number, because the mean of its divisors is an integer number (2376991).

Almost surely, 2^4753981 is an apocalyptic number.

It is an amenable number.

4753981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4753981 is an equidigital number, since it uses as much as digits as its factorization.

4753981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 4753981 is about 2180.3625845258. The cubic root of 4753981 is about 168.1457187145.

The spelling of 4753981 in words is "four million, seven hundred fifty-three thousand, nine hundred eighty-one".