4207481 has 2 divisors, whose sum is σ = 4207482. Its totient is φ = 4207480.

The previous prime is 4207477. The next prime is 4207571. The reversal of 4207481 is 1847024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2805625 + 1401856 = 1675^2 + 1184^2 .

It is a cyclic number.

It is not a de Polignac number, because 4207481 - 2² = 4207477 is a prime.

It is a super-2 number, since 2×4207481² = 35405792730722, 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 4207481.

It is not a weakly prime, because it can be changed into another prime (4207471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103740 + 2103741.

It is an arithmetic number, because the mean of its divisors is an integer number (2103741).

Almost surely, 2^4207481 is an apocalyptic number.

It is an amenable number.

4207481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4207481 is an equidigital number, since it uses as much as digits as its factorization.

4207481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4207481 is about 2051.2145182794. The cubic root of 4207481 is about 161.4386019074.

The spelling of 4207481 in words is "four million, two hundred seven thousand, four hundred eighty-one".