4290997 has 2 divisors, whose sum is σ = 4290998. Its totient is φ = 4290996.

The previous prime is 4290991. The next prime is 4291031. The reversal of 4290997 is 7990924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4165681 + 125316 = 2041^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 4290997 - 2¹⁹ = 3766709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4290991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145498 + 2145499.

It is an arithmetic number, because the mean of its divisors is an integer number (2145499).

Almost surely, 2^4290997 is an apocalyptic number.

It is an amenable number.

4290997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4290997 is an equidigital number, since it uses as much as digits as its factorization.

4290997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 4290997 is about 2071.4721818069. The cubic root of 4290997 is about 162.4997648912.

The spelling of 4290997 in words is "four million, two hundred ninety thousand, nine hundred ninety-seven".