4997401 has 2 divisors, whose sum is σ = 4997402. Its totient is φ = 4997400.

The previous prime is 4997393. The next prime is 4997471. The reversal of 4997401 is 1047994.

4997401 is nontrivially palindromic in base 2.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 524176 = 2115^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 4997401 - 2³ = 4997393 is a prime.

4997401 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4997471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498700 + 2498701.

It is an arithmetic number, because the mean of its divisors is an integer number (2498701).

Almost surely, 2^4997401 is an apocalyptic number.

It is an amenable number.

4997401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4997401 is an equidigital number, since it uses as much as digits as its factorization.

4997401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4997401 is about 2235.4867478918. The cubic root of 4997401 is about 170.9679613494.

The spelling of 4997401 in words is "four million, nine hundred ninety-seven thousand, four hundred one".