4903901 has 2 divisors, whose sum is σ = 4903902. Its totient is φ = 4903900.

The previous prime is 4903879. The next prime is 4903907. The reversal of 4903901 is 1093094.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 2247001 = 1630^2 + 1499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4903901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4903907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2451950 + 2451951.

It is an arithmetic number, because the mean of its divisors is an integer number (2451951).

Almost surely, 2^4903901 is an apocalyptic number.

It is an amenable number.

4903901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4903901 is an equidigital number, since it uses as much as digits as its factorization.

4903901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 4903901 is about 2214.4753328949. The cubic root of 4903901 is about 169.8949870475.

Adding to 4903901 its reverse (1093094), we get a palindrome (5996995).

The spelling of 4903901 in words is "four million, nine hundred three thousand, nine hundred one".