9090701 has 2 divisors, whose sum is σ = 9090702. Its totient is φ = 9090700.

The previous prime is 9090691. The next prime is 9090703. The reversal of 9090701 is 1070909.

9090701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4884100 + 4206601 = 2210^2 + 2051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9090701 is a prime.

Together with 9090703, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9090703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4545350 + 4545351.

It is an arithmetic number, because the mean of its divisors is an integer number (4545351).

Almost surely, 2^9090701 is an apocalyptic number.

It is an amenable number.

9090701 is a deficient number, since it is larger than the sum of its proper divisors (1).

9090701 is an equidigital number, since it uses as much as digits as its factorization.

9090701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 9090701 is about 3015.0789376068. The cubic root of 9090701 is about 208.7048098003.

The spelling of 9090701 in words is "nine million, ninety thousand, seven hundred one".